Recommended Questions
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- cos (A + B) + sin (AB) = 2sin (45 ^ (0) + A) cos (45 ^ (@) + B)
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- What is the value of |{:(cos 15^(@),sin 15^(@)),(cos 45^(@),sin 45^(@)...
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- (cos 0^(@)+sin 30^(@)+sin 45^(@))(sin 90^(@)+cos 60^(@)-cos 45^(@)) का...
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- (cos 0^(@) + sin 45^(@)+sin 30^(@))(sin 90^(@)-cos 45^(@)+cos 60^(@)) ...
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- cos 45^(@)-sin 45^(@)=?
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- sin 45^(@)(cos 45^(@))=…………..
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- सिद्ध कीजिए की sin ( 45^(@) + A ) -cos ( 45^(@) -A)=0
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