Recommended Questions
- साबित करें कि cos9^(@) + sin 9^(@) = sqrt(2) sin 54^(@)
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- If the value of cos9^(@)-sin9^(@)=sqrt(2)sin alpha where a in[0,3 pi],...
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- Prove that (cos 9^(@)+ sin 9^(@))/(cos 9^(@) -sin 9^(@)) = tan 54^...
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- सिध्द कीजिए कि : (cos9^(@) + sin 9^(@))/(cos 9^(@) - sin 9^(@)) = tan ...
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- साबित करें कि cos9^(@) + sin 9^(@) = sqrt(2) sin 54^(@)
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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 cot B = 12/5, "तो सिद्ध करें कि " tan^(2) B - sin^(2) B = sin...
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- यदि cos theta + sin theta = 1, "तब सिद्ध करें कि " cos theta - sin th...
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