Math, asked by YashasviAgrawal, 1 year ago

2sinAcosA=sin^2 A. , Find A.

Answers

Answered by MarkAsBrainliest
5
Answer :

Given that,

2 sinA cosA = sin²A

⇒ 2 sinA cosA - sin²A = 0

⇒ sinA (2 cosA - sinA) = 0

So, either sinA = 0 or, 2 cosA - sinA = 0

⇒ either sinA = 0 or, tanA = 2

⇒ A = 0°, tan⁻¹(2)

#MarkAsBrainliest
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