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(sin theta/1+cos theta )+(1+cos theta/sin theta)=2cosec teta...prove |
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Answer» Ypp Yesss Boy Na gi Zeeshan aap girl ho By cross multiple(Sin theta)² +(1+cos theta)²/sin theta (1+ cos thetha)=(Sin²+1+cos² +2cos)/(sin(1+cos){2(1+cos)}/{sin(1+cos)} =2/sin=2cossec |
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