Math, asked by Hrithikroshanhere07, 6 hours ago

Pls answer only if u know the ans

prove that (tan theta+cot theta) ^ 2 =sec^(2)theta + cosec^(2)theta= sec^2theta * cosec^2 theta

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Answers

Answered by ItzChamp07
1

Step-by-step explanation:

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Answered by Anonymous
2

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tanθ+cotθ)

2

=sec

2

θ+cosec

2

θ

L.H.S (tanθ+cotθ)

2

=tan

2

θ+cot

2

θ+2tanθcotθ

=sec

2

θ−1+cosec

2

θ−1+2tanθ

tanθ

1

=sec

2

θ+cosec

2

θ−2+2

=sec

2

θ+cosec

2

θ

=R.H.S.

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