MAT182 - Trigonometry with Algebra Review Course Information (effective Fall 2015) Textbook Information Title: Precalculus A Right Triangle Approach, 5th edition Author: Beecher/Penna/Bittinger Publisher: Pearson ISBN: 978-0-321-98955-2 Catalog Description: A comprehensive coverage of trigonometry and selected topics from college algebra, including measurements of angles, trigonometric functions and inverse trigonometric functions, trigonometric equations and identities, graphing of trigonometric functions, solutions of triangles, applications, complex numbers, polar coordinates, DeMoivre's theorem, logarithms, exponential functions, partial fraction decomposition, conic sections, sequences and series. Sections to Cover Chapter or Supplement Chp. 5 Section 5.1 5.2 5.3 5.4 5.5 5.6 Chp. 6 Chp. 7 6.1 6.2 6.3 6.4 6.5 6.6 7.1 7.2 7.3 7.4 Topic Inverse Functions Exponential Functions and Graphs Logarithmic Functions and Graphs Properties of Logarithmic Functions Solving Exponential and Logarithmic Equations Applications and Models: Growth and Decay; Compound Interest Trigonometric Functions of Acute Angles Applications of Right Triangles Trigonometric Functions of Any Angle Radians, Arc Length, and Angular Speed Circular Functions: Graphs and Properties Graphs of Transformed Sine and Cosine Functions Identities: Pythagorean and Sum and Difference Identities: Cofunctions, Double-Angle, and Half-Angle Proving Trigonometric Identities Inverses of the Trigonometric Functions Notes Chp. 8 Chp. 9 Chp. 10 Chp. 11 7.5 8.1 8.2 8.3 8.4 8.5 8.6 9.1 9.2 9.8 10.1 10.2 10.3 10.5 10.6 10.7 11.1 11.2 11.3 Solving Trigonometric Equations The Law of Sines The Law of Cosines Complex Numbers: Trigonometric Notation Polar Coordinates and Graphs Vectors and Applications Vector Operations Systems of Equations in Two Variables Systems of Equations in Three Variables Partial Fractions The Parabola The Circle and the Ellipse The Hyperbola Rotation of Axes Polar Equations of Conics Parametric Equations Sequences and Series Arithmetic Sequences and Series Geometric Sequences and Series Optional MAT 182 Learning Outcomes and Standards Learning Outcome 1. Apply trigonometric concepts to solve right and non-right triangle problems. 2. Solve problems involving circles and angles. 3. Identify and sketch the graphs of trigonometric functions in rectangular, polar and parametric forms. 4. Solve trigonometric equations using trigonometric identities and inverse functions. 5. Apply concepts of trigonometry to solve problems involving vectors. 6. Simplify complex numbers in trigonometric form. 7. Recognize the equations of conic sections and sketch their graphs. 8. Decompose a rational expression into a sum of partial fractions. 9. Solve and sketch logarithmic and exponential equations. Standard(s) 1a. Define the trigonometric functions as a ratio of two sides of a right triangle. 1b. Model an application problem with a right triangle to find the missing quantity of the triangle. 1c. Apply the law of sines and law of cosines to find the missing quantity of a non-right triangle. 2a. Convert angle measures from degrees to radians and vice versa. 2b. Determine the arc length and central angle of a specified portion of a circle. 2c. Calculate the angular and linear speed of an object moving along a circular path. 3a. Determine the period, amplitude, and appropriate transformational shifts of a trigonometric equation, and use the information to graph. 3b. Convert from rectangular to polar equation and vice versa. 3c. Formulate parametric equations for curves defined by rectangular equations and vice versa. 3c. Graph plane curves defined by parametric and polar equations. 4a. Apply trigonometric identities to find the trigonometric value of an angle. 4b. Prove the validity of a trigonometric statement by applying the appropriate trigonometric identities. 4c. Solve a trigonometric equation by applying the properties of equality and trigonometric identities. 5a. Express a vector in component form. 5b. Find the magnitude and direction of a given vector. 5c. Apply the properties of vectors to solve application problems involving forces and equilibrium. 6a. Convert a complex number to polar form. 6b. Apply the De Moivre’s Theorem to find the nth roots of a complex number. 7a. Given an equation classify the conic as circle, parabola, ellipse, or parabola. 7b. Given any characteristic of a conic, write the equation in standard from. 7c. Sketch the graph of a conic given an equation or key characteristics. 8. Decompose a rational expression where the denominator is a product of linear and/or quadratic factors. 9a. Sketch the graphs of polynomial, exponential and logarithmic functions using the techniques of transformation. 9b. Apply the properties of exponents and logarithms to solve problems involving compound interest and exponential growth and decay. 10. Distinguish the difference between arithmetic and geometric sequences. 11. Evaluate the sum of finite and infinite series. 12. Use technology to assist in solving problems. 10a. Find the first term and common difference of an arithmetic sequence. 10b. Find the first term and common ratio of a geometric sequence. 10c. Establish an nth term formula for a geometric or an arithmetic sequence. 11a. Evaluate the sum of an arithmetic series. 11b. Evaluate the sum of a finite and infinite geometric series. 11c. Evaluate the sum of a series written in summation notation form. 12. Use calculators (scientific and graphing) and available computer software to model, investigate, solve, and justify solutions to given problems.