Math, asked by swathiashok44081, 1 year ago

Prove that (Sin theta+ tan theta -1)/(tantheta-sectheta+1) = costheta / (1- sintheta)

Answers

Answered by Saumyass
1

Rationalise the left hand side and convert tan theta to sin theta / cos theta and sec theta to 1/cos theta and also solve for the right hand side you will get your answer

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