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Use a Sum or Difference Identity to Find the Exact

Question 142

Multiple Choice

Use a sum or difference identity to find the exact value.
-sin(-15°)


A) Use a sum or difference identity to find the exact value. -sin(-15°) A) B) C) D)
B) Use a sum or difference identity to find the exact value. -sin(-15°) A) B) C) D)
C) Use a sum or difference identity to find the exact value. -sin(-15°) A) B) C) D)
D) Use a sum or difference identity to find the exact value. -sin(-15°) A) B) C) D)

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