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Use the Unit Circle and the Fact That the Sine

Question 139

Multiple Choice

Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of cos
Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of cos A) B) C) D)


A) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of cos A) B) C) D)
B) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of cos A) B) C) D)
C) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of cos A) B) C) D)
D) Use the unit circle and the fact that the sine is an odd function and the cosine is an even function to find the exact value of cos A) B) C) D)

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