Chapter 5: Section 1: Using Fundamental Identities
No. 37 Simplifying a Trigonometric Expression by Using the Fundamental Trigonometric Identities
No. 52 Factoring and then Simplifying a Trig Expression by Using the Fund Trig Identities
No. 60 Subtracting and then Simplifying a Trig Expression by Using the Fund Trig Identities
No. 14 Using the Fundamental Trigonometric Identities to Find Trig Function Values
No. 54 Factoring and then Simplifying a Trig Expression by Using the Fund Trig Identities