Math, asked by PrajwalBangi, 1 year ago

sinA+cosA=√2cosA,cos-sinA=√2sinA

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Answered by sandeep187350

2

sin^2A + cos^2A = 1 tanA = sinA/cosA cotA = cosA/sinA 1 + cot^2A = cosec^2A tan^2A + 1 = sec^2A cosecA = 1/ sinA

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