Prove that : (1+ (1)/(tan^2 A)) (1 +(1)/...

Prove that : `(1+ (1)/(tan^2 A))` `(1 +(1)/(cot^2 A))` = `(1)/(sin^2 A - sin^4 A)`

Prove that : (1+ (1)/(tan^2 A)) (1 +(1)/(cot^2 A)) = (1)/(sin^2 A - si...
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If sin^(4)A+sin^(2)A=1 then prove that (1)/(tan^(4)A)+(1)/(tan^(2)A)=1
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Prove: sin^2Acot^2A+cos^2Atan^2A=1
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Prove: (1+tan^2A)+(1+1/(tan^2A))=1/(sin^2A-sin^4A)
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Prove that (1+(1)/(tan^(2)A))(1+(1)/(cot^(2)A))=(1)/((sin^(2)A- sin...
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Prove each of the following identities : (1+ tan^(2) theta)(1+ cot^(...
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सिद्ध कीजिए (1+(1)/(tan ^(2)theta))(1+(1)/(cot ^(2)theta))=(1)/((sin ^...
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त्रिकोणमितीय सर्वसमिकाओं को सिद्ध करो : (1+tan ^(2)A)+(1+(1)/(tan ^(...
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सिद्ध कीजिए कि tan^(-1)((2)/(9)) + tan^(-1)((1)/(4)) = (1)/(2)sin^(-1)...
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