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Verify the identity. sin (x + y) - sin (x - y) = 2 cos x sin y

Verify the identity. sin (x + y) - sin (x - y) = 2 cos x sin y
asked 177k views
2 votes
Verify the identity.

sin (x + y) - sin (x - y) = 2 cos x sin y

asked
User Cgraus
by
8.2k points

1 Answer

5 votes

Answer:

Explanation:

Sin (x + y) = sin x cos y + sin y cos x

answered
User Nolen Royalty
by
8.0k points
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