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Solution - Trigonometric Identities

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Question

Prove that ` \frac{\sin \theta -\cos \theta +1}{\sin\theta +\cos \theta -1}=\frac{1}{\sec \theta -\tan \theta }` using the identity sec2 θ = 1 + tan2 θ.

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Reference Material

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