Math, asked by ekaragarg, 4 months ago

prove that (1+cosec theta - cot theta) (1+sec theta-tan theta) is independent of theta

Answers

Answered by srirammeghana

0

Answer:

LHS :

q(p

2

−1)

=(secθ+cosec θ)[(sinθ+cosθ)

2

−1]

=(

cosθ

1

+

sinθ

1

)(2sinθcosθ)

=(

sinθcosθ

sinθ+cosθ

)(2sinθcosθ)

=2(sinθ+cosθ)=2p = RHS

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