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| 1. |
If Sin theta+cos theta=root3,then prove that tan theta+cot theta =1 |
| Answer» Proof : sin + cos = root3S.B.SSin2+cos2+2sincos=31+2sincos=32sincos=2Sincos=1Now,Tan=sin/cos and cot =cos/sinTake lcmSin2+cos2/sincos=1Hence proved | |