Math, asked by BRAINLYxKIKI, 1 month ago

★ Trigonometry ★

→ Prove that :

\boxed{\sf{tan⁴\theta \:+\: tan²\theta \:=\: sec⁴\theta \:-\: sec²\theta }}

\boxed{\sf{\sqrt{\dfrac{sec \theta \:-\: 1 }{ sec \theta \:+\: 1 }} \:=\: cosec\theta \:-\: cot \theta }}

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Answered by Chkushu
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Answered by ash8425
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Step-by-step explanation:

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