Recommended Questions
- सिद्ध कीजिए: (sin x-siny)/(cos x + cosy) = tan((x-y)/2)
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- (sinx-siny)/(cosx+cosy)=tan(x-y)/(2)
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- सिद्ध कीजिये : (cos x + cosy)^(2)+(sin x -siny)^(2) = 4 cos^(2)((x+y)...
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- यदि sin x + sin y = a और cos x +cosy ,तो tan ^(2) ((x+y)/2)+tan^(2) ...
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- Prove that ( sin x- sin y )/( cos x + cosy ) =tan (( x-y )/( 2))
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- If sinx+cosy=a and cosx+siny = b, then tan""(x-y)/(2) is equal to :
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- सिद्ध कीजिए कि- (sinx-siny)/(cosx+cosy)="tan"(x-y)/(2).
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- If sinx+cosy=(1)/(3) and cos x+siny=(3)/(4), then the value of tan((x-...
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- यदि sinx+siny=a व cosx+cosy=b हो, तब tan((x+y)/(2)) का मान है
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