Math, asked by nikita9f, 7 months ago

If cot square A - 3 = 0 find sin 2A cos 3A

Answers

Answered by priyanshudeoli1317

2

cot^2A - 3 = 0

cot^2A = 3

cotA = √3

cotA = cot30°

A = 30°

sin 2A = sin60° = √3/2

cos 3A = cos90° = 0

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