Math, asked by Mohit11118, 1 year ago

sinA(cosA+1)-cosA-1=?

Answers

Answered by dm7

1

sinA(1+cosA) - (cosA+1)
sinA + sinA.cosA - cosA -1
sinA(1+cosA) - (1+cosA)
(sinA-1)(2cos^2A/2)

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