History, asked by usasidhal, 9 months ago

Sin A+ Sin 3A + Sin 5A = Sin3A (1 + 2 Cos2A)

Answers

Answered by yashanilpatil12516

2

Explanation:

Sin A+ Sin 3A + Sin 5A =Sin3A (1 + 2 Cos2A)

Sin A+ Sin 3A + Sin 5A =sin9 A

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