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1-cosA/sinA equal to sinA/1+cosA prove it |
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Answer» Bhai ho gya 1-cosA/sinA=sinA/1+cosA taking LHS 1-cosA/sinA multiplying both denominator and numerator sinA(1-cosA)/sin2A = sinA(1-cosA)/1-cos2A= sinA(1-cosA)/(1+cosA)(1-cosA)=sinA/1+cosA LHS=RHS Hence proved |
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