Chapter 7
Trigonometric Identities and Equations

7.1 - Equivalent Trig Functions

Practice Questions:

p392 # 1, 3, 4a, 5, 7

7.2 - Compound Angle Formulas

Practice Questions:

p400 # 1-6, 8-13

7.3 - Double Angle Formulas

Practice Questions:

p407 # 1-12, 13abd, 15 (describe, don't graph)

7.4 - Trig Identities

(2 days)

Practice Questions:

Day 1 - p417 # 1, 3, 4, 5, 7 (prove =cos2x), 8-10

Day 2 - p418 # 11, 13 (prove =tanx)

Extra Practice

7.5 - Solving Linear Trig Equations

Practice Questions:

p426 # 1-10, 11 (at 32℃), 14 (w/out graphing)

7.6 - Solving Quadratic Trig Equations

Practice Questions:

p435 # 1, 4-10 (not 8d), 12-14, 19