Link to: Unit 1, Unit 2

Unit #3:  Trigonometry

## Prerequisite Skills

 page 200    # 1, 2, 3 4, 5, 6, 7 8, 9, 10 12 13, 14 Primary Trigonometric Ratios and the CAST Rule Reciprocal Trigonometric Ratios Exact Trigonometric Ratios of Special Angles Product of Two Binomials Trigonometric Identities

TOPIC

Text

Day

Homework   Questions

4.1

1

Page 208 #1  11, 16  18, 20
Handout: Fractions of a Circle

Related Angles/Special Angles

4.2

2

Page 216 #1  10, 13, 25
Handout: Unit Circle

Co-function Identities Day 1

4.3

3

Page 225 #1, 2, 5, 6, 9, 10, 13, 14
Handout: Handout: Related and Co-function Summary

Co-function Identities Day 2

4

Handout: Co-function Identities

Related and Co-function Identities Practice

5

Page 226 #22, 24, 25 (pi/12 is not a solution), 27, 29
Page 218 #16  18, 20

Compound Angle Identities

4.4

6

Page 232 #1  8, 10, 12  15, 20, 21

Double Angle Identities

7

Page 234 #19, 25
Handout: Exercise 6.3 #1abc, 2  4, 6, 7, 10abc, 12

QUIZ  NO CALCULATORS

Date:

WEDNESDAY, NOVEMBER 7, 2018
(includes topics from Day 1  6)

Trig Identities Day 1

4.5

8

Page 240 #7  13, 15, 16, 21
Handout: Handout: Trig Identities Day 1

Trig Identities Day 2

9

Handout: Trig Identities Day 2

Trig Identities Day 3

10

Handout: Trig Identities Day 3

## Review Day 1

11

Page 244 (omit 21 and 22)
Page 246 (omit 18 and 21)

## Review Day 2

12

Page 244 (omit 21 and 22)
Page 246 (omit 18 and 21)

## Review Day 3

13

Page 244 (omit 21 and 22)
Page 246 (omit 18 and 21)

### UNIT #3 TEST

Date:

friday, November 16, 2018

Learning Targets:

¨ Understand and use radians as a unit of angle measurement

¨ Represent radians in terms of π and in decimals

¨ Express the primary trigonometric ratios and the reciprocal ratios in radian measure.

¨ Determine the exact values of the primary trigonometric and reciprocal ratios for the special angles measured in radians:  0, pi/6, pi/4, pi/3, pi/2 and their multiples up to 2pi

¨ Identify equivalent trigonometric expressions  eg: sin x = cos (pi/2  x)

¨ Explore the algebraic development of the compound angle formula and use it to determine the exact values of trigonometric ratios

¨ Prove trigonometric identities using a variety of known relationships