Recommended Questions
- सिद्ध कीजिए कि - (1+cos A)/(sin A)+(sin A)/(1+cos A)=2cosec A
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- (sin alpha)/(1+cos alpha)+(1+cos alpha)/(sin alpha)=2cosec alpha
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- (sin theta)/((1+cos theta))+((1+cos theta))/(sin theta)=2cosec theta
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- सिद्ध कीजिए कि (1-cos theta)/(sin theta)+(sin theta)/(1-cos theta)=2co...
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- यदि (cos^(4) alpha)/(cos^(2) beta) + (sin^(4) alpha)/(sin^(2) beta) = ...
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- यदि sin B = 1/2,"तो सिद्ध करें कि " 3 cos B - 4 cos^(3) B = 0
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- यदि cos theta = sqrt3/2, "तो सिद्ध करें कि " 3 sin theta - 4 sin^(3) ...
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- यदि cos theta + sin theta =1 "तब सिद्ध करें " cos theta - sin theta...
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- यदि cos theta + sin theta = 1, "तब सिद्ध करें कि " cos theta - sin th...
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