ConceptTrigonometric Identities

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#### Question

If tanθ + sinθ = m and tanθ – sinθ = n, show that `m^2 – n^2 = 4\sqrt{mn}.`

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#### Similar questions VIEW ALL

Prove the following trigonometric identities:

`(\text{i})\text{ }\frac{\sin \theta }{1-\cos \theta }=\text{cosec}\theta+\cot \theta `

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#### Reference Material

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