" 0.यदि "tan theta=(12)/(13)" हो,तब "(2s...

" 0.यदि "tan theta=(12)/(13)" हो,तब "(2sin theta times cos theta)/(cos^(2)theta-sin^(2)theta)" Calculate the value of. "

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If tan theta=(12)/(13), evaluate (2sin theta cos theta)/(cos^(2)theta-sin^(2)theta)

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