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I need help on this question Express the sum or difference as a product of sines and/or cosines. (eE) soo - (06) soo O A.

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I need help on this question

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Express the sum or difference as a product of sines and/or cosines. (eE) soo - (06) soo O A. - 2 cos (60) sin (30) O B. 2 cos (60) cos (30) O C. 2 cos (30) O D. - 2 sin (60) sin (30)

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