MARLBORO CENTRAL SCHOOL DISTRICT-CURRICULUM MAP Subject: NYS Algebra II and Trigonometry Grade High School Pacing Chapter / Lesson / Unit Lesson Aim NYSED Content Strand Lesson Objectives Text: Chapter 1: Tools of Algebra Lesson 1-1: Properties of Real Numbers September Part 1: Graphing and Ordering Real Numbers Part 1: Graphing and Ordering Real Numbers How do we name and order real A2.CM.12 numbers, and how do we use properties of real numbers? Graphing and ordering real numbers. Identifying and using properties of real numbers. How do we use properties and the order of operations to evaluate and simplify algebraic expressions? A2.CN.3 Evaluating algebraic expressions. Combining like terms. How do we use properties of equality to solve equations? A2.CM.11 Learning procedures to solve equations. Lesson 1-2: Algebraic Expressions Part 1: Evaluating Algebraic Expressions Part 2: Simplifying Algebraic Expressions Lesson 1-3: Solving Equations Part 1: Solving Equations Part 2: Writing Equations to Solve Problems Solving word problems by writing and solving equations. Lesson 1-4: Solving Inequalities Part 1: Solving and Graphing Inequalities Part 2: Compound Inequalities How do we relate solving inequalities to solving equations? A2.A.1 Solving inequalities involving linear expressions in one variable. Lesson 1-5: Absolute Value Equations and Inequalities Math Alg 2 Trig HS 2010 Part 1: Absolute Value Equations How can we apply the definition A2.A.1 of absolute value to solve an absolute value equation? Understanding the procedures to solve an absolute value equation. Part 2: Absolute Value Inequalities How do we solve absolute value inequalities? Solving and graphing an absolute value inequality. Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Lesson 1-6: Probability Part 1: Experimental Probability Part 2: Theoretical Probability How do we calculate empirical Finding experimental and and theoretical probabilities? theoretical probabilities. A2.S.13 A2.S.14 Text: Chapter 2: Functions, Equations, and Graphs Lesson 2-1: Relations and Functions Part 1: Graphing Relations What is the definition of a relation? Graphing a relation, identifying its A2.A.37, A2.A.38, A2.A.39, domain and range. A2.A.52 Part 2: Identifying Functions How do we determine whether Using the vertical-line test. a relation is a function? Lesson 2-2: Linear Equations Part 1: Graphing Linear Equations How do we graph equations of Graphing linear equations. lines? Part 2: Writing Equations of Lines How do we write linear equations? A2.PS.4, A2.RP.3 Writing equations of lines. Lesson 2-3: Direct Variation Part 1: Writing and Interpreting a Direct How can we identify and apply Using direct variation to solve for A2.A.5 Variation direct variation? unknown values. Lesson 2-4: Using Linear Models October Math Alg 2 Trig HS 2010 Part 1: Modeling Real-World Data Part When is it appropriate to use a Using scatterplots and trendlines A2.S.6 2: Predicting with Linear Models linear equation to model a real- to make predictions. world situation? Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Lesson 2-5: Absolute Value Functions and Graphs (Optional) Lesson 2-6: Families of Functions Part 1: Translations Part 2: Stretches, How can we use Shrinks, and Reflections transformations to write equations of functions and graph equations? Performing transformations with functions. A2.A.40, A2.A.41, A2.A.46 Lesson 2-7: Two-Variable Inequalities Part 1: Graphing Linear Inequalities Part 2: Graphing Two-Variable Absolute Value Inequalities (Optional) How do we graph the solutions Correctly graphing the boundary to a linear inequality? line and the shaded region that represent the solution region. Text: Chapter 3: Linear Systems Lesson 3-1: Graphing Systems of Equations Part 1: Systems of Linear Equations How do we solve a system of linear equations by graphing? Solving a system by graphing. A2.PS.2 When can we use substitution to solve a system of equations? Solving a system using substitution. A2.PS.10 Text: Lesson 3-2: Solving Systems Algebraically Part 1: Solving Systems by Substitution Part 2: Solving Systems by Elimination When can we use the method Solving a system using of elimination to solve a system elimination. of equations? Text: Lesson 3-3: Systems of Inequalities Part 1: Solving Systems of Inequalities How do we solve a system of inequalities? Math Alg 2 Trig HS 2010 Using a table or graphing to solve a systems of inequalities. A2.PS.4 Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives How can we use graphs of linear inequalities to solve problems? Using graphs to of linear A2.PS.4 inequalities to represent problem situations. NYSED Content Strand Text: Lesson 3-4: Linear Programming Part 1: Finding Maximum and Minimum Values Part 2: Solving Problems with Linear Programming Text: Lesson 3-5: Graphs in Three Dimensions Part 1: Graphing Points in Three How do we locate a point in a Dimension Part 2: Graphing Equations three-dimensional coordinate in Three Dimensions (Optional) system? Graphing points with three coordinates. A2.R.1 A2.R.2 Text: Lesson 3-6: Systems with Three Variables (Optional) Text: Chapter 4: Matrices Lesson 4-1: Organizing Data Into Matrices Part 1: Identifying Matrices What are matrices? Identifying the dimensions of a matrix and element of a matrix. Part 2: Organizing Statistical Data How can we use matrices? Using matrices to organize data. How do we add and subtract matrices? Using matrix addition and subtraction. Text: Lesson 4-2: Adding and Subtracting Matrices Part 1: Adding and Subtracting Matrices Part 2: Solving Matrix Equations (Optional) Text: Lesson 4-3: Matrix Multiplication Part 1: Multiplying a Matrix by a Scalar What is scalar multiplication? Part 2: Multiplying Matrices (Optional) Math Alg 2 Trig HS 2010 Multiplying the elements of a matrix by a scalar. Pacing Lesson Aim Lesson Objectives Part 1: Translations and Dilations with Matrices How can we use matrices to represent translations and dilations? Representing translations and dilations with matrices. Part 2: Reflections and Rotations with Matrices How can we use matrices to represent reflections and rotations? Representing reflections and rotations with matrices. Chapter / Lesson / Unit NYSED Content Strand Lesson 4-4: Geometric Transformation With Matrices November A2.PS.4, A2.RP.1, A2.CN.3 Lesson 4-5: 2 ∇ 2 Matrices, Determinants, and Inverses (Optional) Lesson 4-6: 3 ∇ 3 Matrices, Determinants, and Inverses (Optional) Lesson 4-7: Inverse Matrices and Systems (Optional) Lesson 4-8: Augmented Matrices and Systems (Optional) Text: Chapter 5: Quadratic Equations and Functions Lesson 5-1: Modeling Data with Quadratic functions Part 1: Quadratic Functions and Their Graphs Part 2: Using Quadratic Models How can we use quadratic functions? Identifying the graph of a quadratic function. A2.S.7, A2.A.40, A2.A.41 Lesson 5-2: Properties of Parabolas (Optional) Lesson 5-3: Transforming Parabolas Part 1: Using Vertex Form How do we graph and write an Performing translations with equation of a parabola? parabolas. A2.A.46 Lesson 5-4: Factoring Quadratic Expressions Part 1: Finding Common and Binomial How do we factor a quadratic Finding common and binomial A2.A.7 Factors expression of the form ax2 + bx factors of quadratic expressions. + c? Part 2: Factoring Special Expressions Math Alg 2 Trig HS 2010 How do we factor quadratic expressions of the form a2 ± 2ab + b2 and a2–b2? Factoring a perfect square trinomial and the difference of two squares. Pacing Lesson Aim Lesson Objectives How do we solve quadratic equations that can be factored? Solving quadratic equations by factoring completely and by graphing. A2.A.7 Part 1: Identifying Complex Numbers What is the square root of a negative number? Recognizing imaginary and complex numbers. A2.N.6, A2.N.7, A2.N.9 Part 2: Operations with Complex Numbers How do we add and multiply complex numbers? Simplifying sums and products of complex numbers. Chapter / Lesson / Unit NYSED Content Strand Lesson 5-5: Quadratic Equations Part 1: Solving by Factoring and Finding Square Roots Part 2: Solving by Graphing Lesson 5-6: Complex Numbers Lesson 5-7: Completing the Square Part 1: Solving Equations by Completing the Square How can we solve a quadratic Solving quadratic equations by equation in standard form completing the square. when the quadratic expression is not factorable? A2.A.24, A2.N.6 Part 2: Rewriting a Function by Completing the Square How can we apply the technique of completing the square? Rewriting a quadratic function in vertex form. Part 1: Using the Quadratic Formula How do we solve quadratic equations using the quadratic formula? Deriving and using the quadratic A2.A.2, A2.A.25, A2.N.6 formula. Part 2: Using the Discriminant What are the relationships between the discriminant and the solutions to a quadratic equation? Using the discriminant to determine the nature of the roots of a quadratic equation. Lesson 5-8: The Quadratic Formula Math Alg 2 Trig HS 2010 Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Text: Chapter 6: Polynomials and Polynomial Functions Lesson 6-1: Polynomial Functions December Part 1: Exploring Polynomial Functions How is the shape of the graph Classifying polynomials, and Part 2: Modeling Data With a of a polynomial function related modeling data using polynomial Polynomial Function to the degree of the functions. polynomial? A2.A.40, A2.A.41, A2.S.6 Lesson 6-2: Polynomials and Linear Factors Part 1: The Factored Form of a Polynomial How do we write a polynomial in factored form? Analyzing the factored form of a polynomial. Part 2: Factors and Zeros of a Polynomial Function What is the connection Writing a polynomial function between the factors of a from its zeros. polynomial and the zeros of the related polynomial function? A2.A.7, A2.A.26 Lesson 6-3: Dividing Polynomials Part 1: Using Long Division How do we use long division to Dividing polynomials using long divide polynomials? division. Part 2: Using Synthetic Division What is synthetic division, and how can we use it to divide polynomials? A2.A.7, A2.A.26 Dividing polynomials using synthetic division. Lesson 6-4: Solving Polynomial Equations Part 1: Solving Equations by Graphing How can we use graphing to solve polynomial equations of degree greater than two? Math Alg 2 Trig HS 2010 Using graphing to find the A2.A.26 solutions to polynomial equations of higher degree. Pacing Chapter / Lesson / Unit Part 2: Solving Equations by Factoring Lesson Aim Lesson Objectives NYSED Content Strand How can we use factoring to Using factoring to find the solve polynomial equations of solutions to polynomial degree greater than two? equations of higher degree. A2.A.26 How can we solve equations using the Rational Root Theorem, the Irrational Root Theorem, and the Imaginary Root Theorem? A2.N.8 Lesson 6-5: Theorems About Roots of Polynomial Equations Part 1: The Rational Root Theorem Part 2: Irrational Root Theorem and Imaginary Root Theorem Using the Rational Root Theorem to find the rational roots of a polynomial equation and using conjugates to find irrational roots of a polynomial equation. Lesson 6-6: The Fundamental Theorem of Algebra Part 1: The Fundamental Theorem of Algebra How do we use the Using the Fundamental Fundamental Theorem of Theorem of Algebra to find all Algebra to solve polynomial zeros of polynomial function. equations with complex roots? A2.CN.8 How do we solve problems involving combinatorial analysis? A2.S.10, A2.S.22 Lesson 6-7: Permutations and Combinations Part 1: Permutations Part 2: Combinations Finding permutations and combinations. Lesson 6-8: The Binomial Theorem Part 1: Binomial Expansion and Pascal’s Triangle Part 2: The Binomial Theorem How can we find any given Expanding a binomial using term in a binomial expansion? Pascal’s Triangle and the Binomial Theorem A2.A.36, A2.S.11 Text: Chapter 7: Radical Functions and Rational Exponents Lesson 7-1: Roots and Radical Expressions January Math Alg 2 Trig HS 2010 Part 1: Roots and Radical Expressions How do we simplify radical expressions? Simplifying nth roots. A2.A.8, A2.A.13 Pacing Lesson Aim Lesson Objectives Part 1: Multiplying Radical Expressions How do we multiply radical expressions? Learning how to multiply radical expressions. Part 2: Dividing Radical Expressions How do we divide radical expressions? Rationalizing the denominator. How do we add and subtract radical expressions? Performing addition and subtraction of radical expressions. Chapter / Lesson / Unit NYSED Content Strand Lesson 7-2: Multiplying and Dividing Rational Expressions A2.A.13, A2.A.14, A2.A.15 Lesson 7-3: Binomial Radical Expressions Part 1: Adding and Subtracting Radical Expressions A2.N.5, A2.A.13, A2.A.14 Part 2: Multiplying and Dividing Binomial How do we multiply and divide Performing multiplication and Radical Expressions radical expressions? division of radical expressions. Lesson 7-4: Rational Exponents Part 1: Simplifying Expressions With Rational Exponents How do we simplify expressions with fractional exponents? Rewriting algebraic expressions with fractional exponents in simplest form. A2.A.10, A2.A.11 How do we solve radical equations and check for extraneous roots? Solving radical equations. A2.A.11, A2.A.22 Lesson 7-5: Solving Square Root and Other Radical Equations Part 1: Solving Radical Equations Lesson 7-6: Function Operations Part 1: Operations With Functions Part 2: Composition of Functions Math Alg 2 Trig HS 2010 How do we perform operations Performing function addition, on functions, including subtraction, multiplication, addition, subtraction, division, and composition. multiplication, division, and composition? A2.A.40, A2.A.41, A2.A.42 Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives How do we determine the inverse of a function? Finding the inverse of a relation or function. A2.A.41, A2.A.44, A2.A.45 How can we use transformations to graph radical functions? Graphing square root and other radical functions. A2.A.46 Lesson Aim Lesson Objectives NYSED Content Strand Lesson 7-7: Inverse Relations and Functions Part 1: The Inverse of a Function Lesson 7-8: Graphing Square Root and Other Radical Functions Part 1: Radical Functions Pacing Chapter / Lesson / Unit NYSED Content Strand Text: Chapter 8: Exponential and Logarithmic Functions Lesson 8–1: Exploring Exponential Models February Part 1: Exponential Growth How do we model exponential growth? Graphing functions of the form y = bx, where b > 1. Part 2: Exponential Decay How do we model exponential decay? Graphing functions of the form y = bx, where 0 < b < 1. Part 1: Comparing Graphs What are the roles of the constants in y = abcx? Graphing the family of exponential functions. Part 2: The Number e How do we use e as a base in a logarithm? Evaluating exponential expressions with base e. A2.A.6,A2.A.53 Lesson 8-2: Properties of Exponential Functions Lesson 8-3: Logarithmic Functions as Inverses Math Alg 2 Trig HS 2010 A2.A.12,A2.A.53 Part 1: Writing and Evaluating Logarithmic Expressions How do we evaluate logarithmic expressions? Evaluating logarithmic expressions. A2.A.18,A2.A.44, A2.A.54 Part 2: Graphing Logarithmic Functions How do we graph logarithmic functions? Graphing logarithmic functions using the inverse of the related exponential function. What are the properties of logarithms and how can we use them? Applying the properties of logarithms to rewrite logarithmic expressions. Lesson Aim Lesson Objectives Part 1: Solving Exponential Equations How do we solve exponential equations? Solving exponential equations by taking the logarithm of each side. Part 2: Solving Logarithmic Equations How do we solve logarithmic equations? Applying the Change of Base Formula. What is the graph of the natural logarithmic functions, and how do we solve exponential equations? Graphing natural logarithmic A2.A.27,A2.A.53 functions and solving exponential equations. Text: Lesson 8-4: Properties of Logarithms Part 1: Using the Properties of Logarithms Pacing Chapter / Lesson / Unit A2.A.18,A2.A.19 NYSED Content Strand Lesson 8-5: Exponential and Logarithmic Equations A2.A.18,A2.A.19 Lesson 8-6: Natural Logarithms Part 1: Natural Logarithms Part 2: Natural Logarithmic and Exponential Equations Text: Chapter 9: Rational Functions Lesson 9–1: Inverse Variation Math Alg 2 Trig HS 2010 Part 1: Using Inverse Variation Part 2: Using Joint and Other Variations (Optional) How can we use inverse variation? Using inverse variation to solve for unknown values. A2.A.5 How do we simplify, multiply, and divide rational expressions? Simplifying rational expressions by factoring polynomials. A2.A.7,A2.A.17 Lesson Aim Lesson Objectives Part 1: Adding and Subtracting Rational Expressions How do we add and subtract rational expressions? Performing addition and subtraction with rational expressions. Part 2: Simplifying Complex Fractions How do we simplify complex fractions? Simplifying complex fractional expressions. Part 1: Solving Rational Equations Activity Lab: Rational Inequalities pp. 528–529 How do we solve rational equations and inequalities? Solving rational equalities and inequalities. Part 2: Using Rational Equations How can we use rational equations to solve problems? Applying rational equations. Text: Lesson 9-2: The Reciprocal Function Family (Optional) Lesson 9-3: Rational Functions and Their Graphs (Optional) Text: Lesson 9-4: Rational Expressions Part 1: Rational Expressions Part 2: Multiplying and Dividing Rational Expressions Pacing Chapter / Lesson / Unit NYSED Content Strand Lesson 9-5: Adding and Subtracting Rational Expressions A2.N.3,A2.A.17 Lesson 9-6: Solving Rational Equations March Math Alg 2 Trig HS 2010 A2.A.7,A2.A.17,A2.A.23 Text: Lesson 9-7: Probability of Multiple Events Part 1: Finding P(A and B) Part 2: Finding P(A or B) How do we find the probability Calculating theoretical of independent, dependent, probabilities. and mutually exclusive events? Text: Chapter 10: Quadratic Relations and Conic Sections Text: Lesson 10-1: Exploring Conic Sections (Optional) Text: Lesson 10-2: Parabolas (Optional) Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives What is the standard form of an equation of a circle? Writing an equation of a circle in standard form. NYSED Content Strand Lesson 10-3: Circles Part 1: Writing the Equation of a Circle Part 2: Using the Center and Radius of a How do we graph an equation Circle of a circle? A2.A.47,A2.A.48, A2.A.49 Finding the center and radius of a circle, and using them to graph a circle. Lesson 10-4: Ellipses (Optional) Lesson 10-5: Hyperbolas (Optional) Lesson 10-6: Translating Conic Sections (Optional) Text: Chapter 11: Sequences and Series Text: Lesson 11-1: Mathematical Patterns Part 1: Identifying Mathematical Patterns How do we use a formula to Part 2: Using Formulas to Generate find the nth term of a Mathematical Patterns sequence? Specifying terms of a sequence. A2.A.29,A2.A.32, A2.A.33 Identifying an arithmetic sequence and using the arithmetic mean. A2.A.29,A2.A.30, A2.A.32 Lesson 11-2: Arithmetic Sequences Part 1: Identifying and Generating Arithmetic Sequences Math Alg 2 Trig HS 2010 How do we identify an arithmetic sequence? Lesson 11-3: Geometric Sequences Part 1: Identifying and Generating Geometric Sequences Pacing Chapter / Lesson / Unit How do we identify a geometric Identifying a geometric sequence? sequence and using the geometric mean. Lesson Aim Lesson Objectives A2.A.31,A2.A.32 NYSED Content Strand Lesson 11-4: Arithmetic Series Part 1: Writing and Evaluating Arithmetic How do we determine the sum Finding the sum of a finite Series of the first n terms of an arithmetic series. arithmetic series? Part 2: Using Summation Notation How do we apply summation notation? Knowing and applying sigma notation. How do we evaluate finite and infinite geometric series? Using formulas to evaluate finite geometric series and convergent infinite geometric series. A2.N.10,A2.A.34, A2.A.35 Lesson 11-5: Geometric Series Part 1: Evaluating a Finite Geometric Series Part 2: Evaluating an Infinite Geometric Series Lesson 11-6: Area Under a Curve (Optional) Text: Chapter 12: Probability and Statistics Text: Lesson 12-1: Probability Distributions (Optional) Lesson 12-2: Conditional Probability (Optional) Lesson 12-3: Analyzing Data Part 1: Measures of Central Tendency Part 2: Box-and-Whisker Plots Lesson 12-4: Standard Deviation Math Alg 2 Trig HS 2010 How do we find mean, median, Calculating measures of and mode? How do we use central tendency and box-and Whisker plots to measures of dispersion. compare sets of data? A2.S.3,A2.S.4 Pacing Part 1: Finding Standard Deviation How do we find the standard deviation of a set of values? Calculating standard deviation. Part 2: Using Standard Deviation How do we use standard deviation to describe data? Using standard deviation on real-world situations. Lesson Aim Lesson Objectives Part 1: Sample Proportions What is a random sample? Determining whether there is A2.S.2,A2.S.4 bias in a given sample. Part 2: Sample Size and Margin of Error How do we find the margin of error? Finding and using the margin of error. Chapter / Lesson / Unit A2.S.4 NYSED Content Strand Lesson 12-5: Working with Samples April Lesson 12-6: Binomial Distributions Part 1: Finding Binomial Probabilities What is the binomial probability Using the binomial formula? probability formula. Part 2: Using a Binomial Distribution How do we use binomial distributions? A2.S.13,A2.S.15 Using a binomial distribution. Lesson 12-7: Normal Distributions Part 1: Using a Normal Distribution What are the characteristics of Using and sketching a a normal distribution? normal curve. Part 2: Using the Standard Normal Curve How do we determine for a Using the normal distribution normal distribution the percent as an approximation for of data within a given interval? binomial probabilities. Math Alg 2 Trig HS 2010 A2.S.5,A2.S.16 Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Chapter 13: Periodic Functions and Trigonometry Lesson 13-1: Exploring Periodic Data Part 1: Identifying Periodic Functions What are the characteristics of Identifying periodic functions, A2.A.69 a periodic function? their cycles, and periods. Part 2: Finding the Amplitude of a Periodic Function How do we find the amplitude of a periodic function given its graph? Determining the amplitude of a periodic function. Lesson 13-2: Angles and the Unit Circle Part 1: Working With Angles in Standard How do we measure and Position sketch angles in the standard position? Sketching and using the A2.A.57,A2.A.60 reference angle for angles in standard position. Part 2: Using the Unit Circle How do we find coordinates of points on the unit circle? Sketching the unit circle and representing angles in standard position. Part 1: Using Radian Measure What are two methods to convert between degrees and radians? Converting between radian and degree measures of angles. Part 2: Finding the Length of an Arc How do we find the length of an arc? Determining the length of an arc of a circle. Lesson 13-3: Radian Measure Math Alg 2 Trig HS 2010 2.A.61,A2.M.1,A2.M.2 Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Lesson 13-4: The Sine Function Part 1: Interpreting Sine Functions What are the properties of sine Finding the period and functions? amplitude of sine curves. A2.A.56,A2.A.69 Part 2: Graphing Sine Functions How do you graph a sine function given its rule? Sketching the graph of a sine function. Part 1: Graphing and Writing Cosine Functions What are the properties of cosine functions? Finding the period and amplitude of cosine curves. Part 2: Solving Trigonometric Equations How can we solve a cosine equation? Using a graphing calculator to solve a cosine equation. What are the properties of tangent functions? Sketching the graph of y = tan θ. A2.A.71 How do we use phase shift to graph a horizontal translation of a trigonometric function? Determining phase shift. A2.A.69,A2.A.70 Lesson 13-5: The Cosine Function May A2.A.56,A2.A.70 Lesson 13-6: The Tangent Function Part 1: Graphing the Tangent Function Lesson 13-7: Translating Sine and Cosine Functions Part 1: Graphing Translations of Trigonometric Functions Part 2: Writing Equations of Translations How do we write an equation to describe a translation? Math Alg 2 Trig HS 2010 Using a graph to find the values of a, b, h, and k in y = a cos b(x–h) + k. Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Lesson 13-8: Reciprocal Trigonometric Functions Part 1: Evaluating Reciprocal Trigonometric Functions What are the cosecant, secant, Evaluating the cosecant, and cotangent functions? secant, and cotangent functions. Part 2: Graphing Reciprocal Trigonometric Functions How do we graph the cosecant, secant, and cotangent functions? A2.A.58,A2.A.71 Graphing the cosecant, secant, and cotangent functions. Chapter 14: Trigonometric Identities and Equations Lesson 14-1: Trigonometric Identities Part 1:Verifying Trigonometric Identities What are the Pythagorean identities? Justifying the Pythagorean identities. A2.A.58,A2.A.57 Part 1: Inverses of Trigonometric Functions How do we evaluate inverses of trigonometric functions? Restricting the domain of trigonometric functions to ensure the existence of an inverse function. A2.A.63,A2.A.68 Part 2: Solving Trigonometric Equations How do we solve trigonometric Using inverse trig functions equations? to solve trigonometric equations. Lesson 14-2: Solving Trigonometric Equations Using Inverses Lesson 14-3: Right Triangles and Trigonometric Ratios Math Alg 2 Trig HS 2010 Part 1: Right Triangles and Trigonometric Ratios How are the sides of a right triangle related to the six trigonometric functions? Expressing trigonometric functions in terms of the sides of a right triangle. Part 2: Finding the Measures of Angles in a Right Triangle How do we use trigonometry to Using inverses of find the measures of angles in trigonometric functions to a right triangle? find measures of the acute angles in a right triangle. A2.A.55,A2.A.56 Pacing Chapter / Lesson / Unit Lesson Aim Lesson Objectives NYSED Content Strand Lesson 14-4: Area and the Law of Sines Part 1: Area and the Law of Sines Given two angle measures and Applying the Law of Sines. Extension p. 807: The Ambiguous Case one side length, how can we find the remaining measures and lengths? A2.A.73,A2.A.74 A2.A.75 Lesson 14-5: Law of Cosines Part 1: The Law of Cosines How do we apply the Law of Cosines to find missing measures in any triangle? Solving for an unknown side A2.A.66,A2.A.73 or angle using the Law of Cosines. Part 1: Angle Identities How do we verify and use angle identities? Using identities to simplify A2.A.56,A2.A.76 and manipulate trigonometric expressions. Part 2: Sum and Difference Identities How do we verify and use sum Applying the angle sum and and difference identities? difference formulas. Lesson 14-6: Angle Identities Lesson 14-7: Double-Angle and Half-Angle Identities Math Alg 2 Trig HS 2010 Part 1: Double-Angle Identities How do we verify and use the double-angle identities? Applying the double-angle formula. Part 2: Half-Angle Identities How do we verify and use the half-angle identities? Applying the half-angle formula. A2.A.56,A2.A.77