Consider LHS,LHS = We know that cosec2θ – cot2θ = 1.⇒ = We know that (a + b) (a – b) = a2 – b2.⇒ = = = = cosecθ + cotθ = RHSHence proved.

Q. 3 E5.0( 5 Votes )

Prove the followi

Answer :

Consider LHS,

LHS =

We know that cosec²θ – cot²θ = 1.

⇒ =

We know that (a + b) (a – b) = a² – b².

⇒ =

=

= cosecθ + cotθ = RHS

Hence proved.

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