Math, asked by somanphulmante, 3 months ago

Prove that
= tan
sinA.sin 2A + sin 3A + sin 4A
00Acos 2A - COS 3A + cOS 4A

Answers

Answered by tejas9193

1

Answer:

Prove that

= tan

sinA.sin 2A + sin 3A + sin 4A

00Acos 2A - COS

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