(93) Sim (90-0) + cord=d2 Cos (90-0...
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(93) Sim (90-0) + cord=d2 Cos (90-0) find value coseco

SSC CGL
Maths
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( cos theta+cos theta=sqrt{2} sin thetaleft[begin{array}{c}cos [90-theta]=sin theta sin (90-theta)=cos 0end{array}right. ) ( 2 cos theta=sqrt{2 sin theta} ) ( frac{2}{sqrt{2}}=tan theta ) ( tan theta=sqrt{2} ) ( operatorname{cosec} theta=frac{1}{sin theta} ) ( =frac{sqrt{3}}{sqrt{2}} )
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