Math, asked by MJRishi, 10 months ago

using trigonometric identities prove that (cosec^2theta-1)/(cosec^2theta)=cos^2 theta

Answers

Answered by debashish02

0

Answer:

cosec^2theta-1/cosec^2theta

= cosec^2theta/cosec^2 theta-1/cosec^2 theta

= 1- sin^theta

= cos^theta =RHS

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