Math, asked by Indian4477, 8 months ago

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(CosecA+Cot A)²=1+CosA/1-CosA

Answers

Answered by sahilkatte01

1

Answer:

L.H.S.

=(1/sinA -cosA/sinA)^2

=(1-cosA)^2/sin^2A

=(1-cosA)^2/(1-cos^2A)

=(1-cos)A)^2/(1-cosA)(1+cosA)

=(1-cosA)/(1+cosA). Proved.

Answered by akashtonger9299

3

Hope it helps you plz mark as brilliant answer

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