Math, asked by sparklemadhiggl, 1 year ago

prove : cos A / 1 - tan A - sin A / cos A - sin A

Answers

Answered by abhi178

cosA /(1 - tanA) -sinA/(cosA - sinA )

=> cosA/(1 - sinA/cosA) - sinA/(cosA -sinA)

=> cosA.sinA/(cosA - sinA) - sinA/(cosA-sinA)

=> (cosA.sinA - 1)/(cosA - sinA)

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