Math, asked by sanaypise, 3 months ago

1+cosA/sinA = sinA/1-cosA​

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Answered by junali007
1

Answer:

 =  \frac{  1 + cosA  }{ sinA }  \\  \\  =  \frac{ sinA(1 +  cosA ) }{ { \sin}^{2}A }  \\  \\  =  \frac{(1 +  cosA) sinA }{ {(1 -  cosA )}^{2} }  \\  \\  =  \frac{(1 +  cosA) sinA  }{(1 +  cosA)(1 -  cos A) }  \\  \\   = \frac{ sinA}{ cosA}

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