Download Unit 4 (Trig) Outline

Unit 4 – Trigonometry
Date
Nov. 20
Nov. 21
Nov. 24
Topic
Primary Trig Ratios – Finding Sides and Primary Trig Ratios –
Finding Angles and Solving Right-Triangles
 I know what SOH CAH TOA stands for
 I can accurately label the sides of a triangle from a given
angle
 I can use sine, cosine or tangent to solve the length of side of
a right triangle
Primary Trig Ratios – Finding Sides and Primary Trig Ratios –
Finding Angles and Solving Right-Triangles
 I can use sine, cosine or tangent to solve for unknown angles
 I can solve for ALL unknown side lengths and angles in a rightangled triangle
Problem Solving
 I can set up diagrams from word problems involving triangles
 I can use SOH CAH TOA to determine the required
measurement (Side length or angle)
Work Period and Review
Nov. 25
Nov. 26
Nov. 27
Nov. 28
Dec. 1
Dec. 2
Dec. 3
Dec. 4
(buy-out dance) work period if more than half class missing
Mid Unit Quiz
Sine Law
I can use the sine law to find missing side lengths and angles in
acute triangles
Cosine Law
 I can use the cosine law to find the missing side length in a
triangle when the other two sides and their contained angle
are known
I can use the cosine law to find a missing angle when the three
side lengths are known.
Solving Oblique Triangles + Word Problems
 I can solve for ALL unknown side lengths and angles in an
oblique triangle
 I can set up diagrams from word problems involving triangles
I can use SOH CAH TOA, Sine Law, and Cosine Law to determine
the required measurement (Side length or angle)
 Work Period
 Test
Homework
Questions from Notes:
p. 104 – 106
(Questions from lesson
3A)
p. 496 #9 – 11
(The 2nd method for #11
is Pythagorean
theorem)
Questions from Notes:
p. 107 – 109
(Questions from lesson
3B and 3C)
p. 496 # 6, 7
Notes: Pg 113 +
p. 509 #1-9
See above
p. 522 #12 – 14, 15, 17,
18
Pg 549 #1-4, 6-10, 12
Pg 566 #2-8, 10
Handout (solving
triangles) + p. 510 #17,
p. 550 #15, p. 567 # 9,
13, p. 575 # 10, 17 +
Handout (problem
solving)+ p. 582 #4 – 12
See above
Done