Prove the following trigonometric identities-6-tan 6-3 tan 2- 2-1

We need to prove Solving the L.H.S, we get nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; Further using the identity, we get ...

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Trigonometric Ratios

Prove the fol...

Question

Prove the following trigonometric identities.

sec⁶θ = tan⁶θ + 3 tan²θ sec²θ + 1

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{sec}^{6} θ = {tan}^{6} θ + 3 {tan}^{2} θ {sec}^{2} θ + 1

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