(i) sinA/(1+cosA)=tan(A/2)...

(i) `sinA/(1+cosA)`=`tan(A/2)`

(i) sinA/(1+cosA)=tan(A/2)
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Prove that: (1+cosA+sinA)/(1+cosA-sinA)=(1+sinA)/(cosA)
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Prove that : (1+sinA-cosA)/(1+sinA+cosA)=tan((A)/(2)).
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सिद्ध कीजिए (i) sqrt((1-cosA)/(1+cosA) )= "cosec" A - cot A ...
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सिद्ध कीजिए कि - (i) tan ( 45^(@) - A/2) = (1-sinA)/(cosA) ...
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Prove that, (cosA)/(1+sinA)=(1+cosA-sinA)/(1+cosA+sinA)
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सिद्ध करें कि ((1-cosA)(1+cosA))/((1-sinA)(1+sinA))=tan^(2)A.
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सिद्ध कीजिए कि - (1+cosA)/(sinA)+(sinA)/(1+cosA)=(2)/(sinA)
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Prove that (sinA+cosA)/(sinA-cosA)+(sinA-cosA)/(sinA+cosA)=(2)/(2sin^(...
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