Prove the following trigonometric identities: (i) = 1+ sec…

Maths Trigonometrical Ratios, Functions and Identities Mix Subjective Type

Published by: CGP EDU Academic Team

Published on: August 13, 2026

Prove the following trigonometric identities:

(i) = 1+ sec θ

(ii) = (cosec θ + cot θ ) 2 (iii) sec θ (1 –sin θ ) (sec θ + tan θ ) = 1

(iv) = 2cosec θ .

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