ConceptTrigonometric Identities

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#### Question

Prove the following trigonometric identities:

(i) (1 – sin^{2}θ) sec^{2}θ = 1

(ii) cos^{2}θ (1 + tan^{2}θ) = 1

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#### Reference Material

Solution for question: Prove the Following Trigonometric Identities: concept: Trigonometric Identities. For the course CBSE