Recommended Questions
- Prove that sec^2A cosec^2A = tan^2A + cot^2A + 2
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- (sec^2A)/(cos^2A)-(tan^2A)/(cot^2A)=1+2tan^2A
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- Prove that tan^(2)A/(tan^2A-1)+cosec^(2)A/(sec^2A-cosec^2A)=(1)/(1-2co...
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- साबित करें कि cot^(2)A - tan^(2)A = 4 cot 2A cosec 2A
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- सिद्ध कीजिए की: cosec A + 2 cossec 2A =sec A cot"" ( A)/(2)
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- Prove: cosec^2A -cos^2 A =(sec^2A -sin^2A)/(tan^2 A)
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- सिद्ध कीजिए कि cot 2A + tan A = cot A - cot 2A
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- सिद्ध कीजिए कि cot A - cot 2A = "cosec" 2A
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- सिद्ध कीजिए कि tan A ( 1 + sec 2A)= tan 2A
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