Trigonometric Identities and Equations

 Date

Lesson/Topic

Homework

7.1 - Equivalent Trig Functionsp392 # 1, 3, 4a, 5, 7
7.2 - Compound Angle Formulasp400 # 1-6, 8-13
7.3 - Double Angle Formulasp407 # 1-12, 13abd, 15 (describe, don't graph)
 Mid-Chapter Reviewp411 # 1-6, 8-12
7.4 - Trig IdentitiesLast three proofs from lesson
7.4 (con't)p417 # 1, 4, 5, 7 (prove =cos2x), 8-10
7.4 (con't)
Work on Cumulative Assignment (due TBD)
p418 # 11, 13 (prove =tanx)

Extra questions & solutions
7.5 - Solving Linear Trig Equationsp426 # 1-10, 11 (at 32℃), 14 (w/out graphing)
7.6 - Solving Quadratic Trig Equationsp435 # 1, 4-10 (not 8d), 12-14, 19
Reviewp440 # 1-13
Unit Test