Question: Question 6 Express the product as a sum containing only sines or cosines. - 2sin (50) sin 0 ... O A. cos (70) + cos

Question 6 Express the product as a sum containing only sines

Question 6

or cosines. - 2sin (50) sin 0 ... O A. cos (70)

Express the product as a sum containing only sines or cosines. - 2sin (50) sin 0 ... O A. cos (70) + cos (30) Q B. cos (70) - cos (30) O C. cos (60) + cos (40) O D. cos (60) - cos (40)

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