No. 30 Simplifying a Trigonometric Expression by Using the Fundamental Trigonometric Identities
No. 31 Simplifying a Trigonometric Expression by Using the Fundamental Trigonometric Identities
No. 36 Simplifying a Trigonometric Expression by Using the Fundamental Trigonometric Identities
No. 39 Simplifying a Trigonometric Expression by Using the Fundamental Trigonometric Identities
No. 54 Factoring and then Simplifying a Trig Expression by Using the Fund Trig Identities
No. 58 Multiplying and then Simplifying a Trig Expression by Using the Fund Trig Identities
No. 62 Subtracting and then Simplifying a Trig Expression by Using the Fund Trig Identities
No. 56 Factoring and then Simplifying a Trig Expression by Using the Fund Trig Identities
No. 8 Using the Fundamental Trigonometric Identities to Find Trig Function Values