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# Solution - Prove the following identities, where the angles involved are acute angles for which the expressions are defined - CBSE Class 10 - Mathematics

ConceptTrigonometric Identities

#### Question

Prove the following identities, where the angles involved are acute angles for which the expressions are defined

cos A/(1 + sin A) + (1 + sin A)/cos A = 2 sec A

#### Solution

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#### Reference Material

Solution for question: Prove the following identities, where the angles involved are acute angles for which the expressions are defined concept: Trigonometric Identities. For the course CBSE
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