Math, asked by Roshanlals26, 1 year ago

if tan a - tanB equal X cotB minus cot A = y prove that quote bracket a minus b bracket close equal one by X + 1 y y

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Answered by shantanupathak

35

I thought it will help you

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Answered by manojkummar39

5

ur answer is --------

1/x+1/y

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