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Simplify the Expression by Using a Sum or Difference Identity

Question 234

Multiple Choice

Simplify the expression by using a sum or difference identity.
-cos (265°) cos (25°) + sin (265°) sin (25°)


A) Simplify the expression by using a sum or difference identity. -cos (265°) cos (25°) + sin (265°) sin (25°) A) B) C) D)
B) Simplify the expression by using a sum or difference identity. -cos (265°) cos (25°) + sin (265°) sin (25°) A) B) C) D)
C) Simplify the expression by using a sum or difference identity. -cos (265°) cos (25°) + sin (265°) sin (25°) A) B) C) D)
D) Simplify the expression by using a sum or difference identity. -cos (265°) cos (25°) + sin (265°) sin (25°) A) B) C) D)

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