Recommended Questions
- सिद्ध करें कि sin 30^(@)*cos 60^(@)+cos30^(@)*sin60^(@)=sin90^(@)
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- sin60^(@).cos30^(@)+cos30^(@)*sin60^(@)
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- If it right to say cos(60^(@)+30^(@))=cos60^(@)cos30^(@)-sin60^(@)sin3...
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- (sin30^(@))/(cos45^(@))+(cot45^(@))/(sec60^(@))-(sin60^(@))/(tan45^(@)...
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- The valiue of sin60^(@) cos 30^(@) + sin 30^(@)cos 60^(@) is .
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- Verify each of the following : (i) sin60^(@)cos30^(@)-cos60^(@)sin30...
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- निम्न के मान ज्ञात कीजिए: (i) cos 60^(@)cos30^(@)-sin60^(@)sin30^(@)...
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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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