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Find the Exact Value Using a Double-Angle Identity

Question 542

Multiple Choice

Find the exact value using a double-angle identity.
-sin Find the exact value using a double-angle identity. -sin A) B) C) D) 0


A) Find the exact value using a double-angle identity. -sin A) B) C) D) 0
B) Find the exact value using a double-angle identity. -sin A) B) C) D) 0
C) Find the exact value using a double-angle identity. -sin A) B) C) D) 0
D) 0

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