# Solution - Trigonometric Identities

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ConceptTrigonometric Identities

#### Question

Prove the following trigonometric identities:

(i) (1 – sin2θ) sec2θ = 1

(ii) cos2θ (1 + tan2θ) = 1

#### Solution

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#### Reference Material

Solution for concept: Trigonometric Identities. For the course 8th-10th CBSE
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