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Use an Identity to Find the Exact Value of the Expression

Question 576

Multiple Choice

Use an identity to find the exact value of the expression.
-cos 135° + 150°


A) Use an identity to find the exact value of the expression. -cos 135° + 150° A) B) C) D)
B) Use an identity to find the exact value of the expression. -cos 135° + 150° A) B) C) D)
C) Use an identity to find the exact value of the expression. -cos 135° + 150° A) B) C) D)
D) Use an identity to find the exact value of the expression. -cos 135° + 150° A) B) C) D)

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