Math, asked by JanviRakhecha, 1 year ago

1+cosA-sin^2A
----------- = cotA
sinA (1+cosA)

Answers

Answered by ChiragS1931

0

LHS=1-sin²+cos
=cos²+cos
=cos(1+cos)
multiply and divide by sin
cos/sin*sin(1+cos)
cot*sin(1+sin)=RHS
hence proved

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