AGENDAS FOR THE WEEK:
MONDAY (B)
1:08 – 2:38
P
L
A
N
TEST
SPECIAL
RIGHT
TRIANGLES/
PYTHAGOR
EAN
THEOREM
February 2 – February 6
TUESDAY (A)
1:08 – 2:38
WEDNESDAY (B)
1:08 – 2:38
THURSDAY (A)
1:08 – 2:38
FRIDAY (B)
1:08 – 2:38
Objective(s): SWBAT
 Identify trigonometric ratios in nonspecial right triangles using side
lengths and acute angles.
 Discover three trigonometric ratios
in relation to all right triangles.
 Calculate sine, cosine, and tangent
of acute angles to determine
unknown side lengths of right
triangles.
Objective(s): SWBAT
 Interpret information from
trigonometric ratio word
problems
 Illustrate trigonometric ratio
word problems with accurate
detailed pictures.
 Calculate unknown side lengths
and angle measures of various
trigonometric word problems.
Objective(s): SWBAT
 Interpret information from
trigonometric ratio word
problems
 Illustrate trigonometric ratio
word problems with accurate
detailed pictures.
 Calculate unknown side lengths
and angle measures of various
trigonometric word problems.
Engage
Students solve a special right triangle
problem by calculating missing side
length using Pythagorean theorem.
Objective(s): SWBAT
 Identify trigonometric ratios in
non-special right triangles using
side lengths and acute angles.
 Discover three trigonometric
ratios in relation to all right
triangles.
 Calculate sine, cosine, and
tangent of acute angles to
determine unknown side lengths
of right triangles.
Engage
Students solve a special right triangle
problem by calculating missing side
length using Pythagorean theorem.
Engage
Students complete a warm-up
discussing how ratios:
* Show similarity between triangles
* Show how to solve for missing
side lengths of triangles
Engage
Students complete a warm-up
discussing how ratios:
* Show similarity between triangles
* Show how to solve for missing
side lengths of triangles
Explore
Students solve the missing side length
for non-special right triangles. Students
identify 3 different sides (opposite,
adjacent, hypotenuse) in relation to an
angle.
Explore
Students solve the missing side length
for non-special right triangles.
Students identify 3 different sides
(opposite, adjacent, hypotenuse) in
relation to an angle.
Explore
Students apply trigonometric ratios
to word problems that focus on
missing side lengths of right
triangles.
Explore
Students apply trigonometric ratios
to word problems that focus on
missing side lengths of right
triangles.
Explain
Students state the sine, cosine, and
tangent of unknown acute angles in
relation to a right triangle’s sides.
Explain
Students state the sine, cosine, and
tangent of unknown acute angles in
relation to a right triangle’s sides.
Explain
Students draw triangles to help
illustrate a trigonometric ratio word
problem.
Explain
Students draw triangles to help
illustrate a trigonometric ratio word
problem.
Elaborate
Students calculate unknown side lengths
of right triangles using sine, cosine, and
tangent.
Elaborate
Students calculate unknown side
lengths of right triangles using sine,
cosine, and tangent.
Elaborate
Students determine which
trigonometric ratio (sine, cosine,
tangent) needs to be used to solve
certain real life problems.
Elaborate
Students determine which
trigonometric ratio (sine, cosine,
tangent) needs to be used to solve
certain real life problems.
Evaluate
Students identify which trigonometric
ratio is needed when given an acute
angle and side length.
Evaluate
Students identify which trigonometric
ratio is needed when given an acute
angle and side length.
Evaluate and Summary
Students will explain their thought
process for a few trigonometric
ratio word problems in front of the
class.
Evaluate and Summary
Students will explain their thought
process for a few trigonometric ratio
word problems in front of the class.
Summary
Students discuss using trigonometric
ratios to solve for unknown side lengths
of right triangles.
Summary
Students discuss using trigonometric
ratios to solve for unknown side
lengths of right triangles.
Assessment(s):
Finish 8.2 Trigonometric Ratios
Practice Worksheet
Assessment(s):
Finish 8.2 Trigonometric Ratios
Practice Worksheet
Assessment(s):
Students work on take home
practice quiz over trigonometric
ratios.
Assessment(s):
Students work on take home
practice quiz over trigonometric
ratios.
Resources:
Resource Requirements:
Calculators
Resource Requirements:
Calculators
Resource Requirements:
Calculators
Resource Requirements:
Calculators