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sin^(2)A*tan^(2)A+cos^(2)A*cot^(2) A= A)...

`sin^(2)A*tan^(2)A+cos^(2)A*cot^(2) A=` A)`1 + tan^(2)A + cot^(2) A` B)`tan^(2)A +cot^(2) A-1` C)`1 + sec^(2)A + tan^(2) A` D)`1 + csc^(2)A + cot^(2) A`

A

`1 + tan^(2)A + cot^(2) A`

B

`tan^(2)A +cot^(2) A-1`

C

`1 + sec^(2)A + tan^(2) A`

D

`1 + csc^(2)A + cot^(2) A`

Text Solution

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The correct Answer is:
B
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