Recommended Questions
- cos^2 72^0-sin^2 5 4^(@)=
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- int (0) ^ ((pi) / (2)) cos ^ (5) x sin ^ (4) xdx
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- cos ^ (2) 72 ^ (0) -sin ^ (2) 54 ^ (@) =
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- Prove that : int(0)^(pi//2) (cos^(5))/(sin^(5) x+cos^(5) x)dx= (pi)/(4...
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- सिध्द कीजिए कि: cos 72^(@) cos 42^(@) + sin 72^(@) sin 42^(@) = ...
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- सिद्ध कीजिए की sin ^(2) 72^(@) -sin ^(2) 60^(@) =(sqrt5-1)/( 8) ...
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- सिद्ध कीजिए कि - sin^(2)72^(@)-sin^(2)36^(@)=(sqrt5)/(4)
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- If cos A =3/5, cos B=4/5 and (-pi)/(2) lt A lt 0,(-pi)/(2) lt B lt 0, ...
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- यदि 2+3+5=30, 3 + 4 + 6 = 72, 5 + 6 + 2 = 60 तो 5 + 4 + 0 = ?
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