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Express the given product as a sum containing only sines or cosines. sin (50) cos (20) The zeros are thetas btw Pls help I don't have much time

Express the given product as a sum containing only sines or cosines. sin (50) cos (20) The zeros are thetas btw Pls help I don't have much time
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2 votes
Express the given product as a sum containing only sines or cosines.

sin (50) cos (20)

The zeros are thetas btw



Pls help I don't have much time

User Andy Shulman
by
7.7k points

1 Answer

6 votes

Answer:

s (50) c (20) s (50) c (20) = 0

Explanation:

Hope this helps

User Mcmaloney
by
8.6k points
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