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Question 1 Add the sum and difference Identities for sin x to derive (sin(x + y) + sin(x - y)] - sin x cos y
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4 votes
Question 1

Add the sum and difference Identities for sin x to derive (sin(x + y) + sin(x - y)] - sin x cos y

User Subaru Tashiro
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5.4k points

1 Answer

4 votes

Answer:x-y

Explanation:

User Jme
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