Question

tan A+cot A=sec Acosec A​

Answer 1

Step-by-step explanation:

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Answer 2

Proving L.H.S = R.H.S.

Step-by-step explanation:

$\ Given \ value:\\\\\tan A\ +\cot A= \sec A \ cosec A\\\\\ Solution:\\\\\ Solve \ L.H.S \\\\ \tan A\ +\cot A= \sec A \ cosec A\\\\\rightarrow \frac{\sin A}{\cos A} + \frac{\cos A}{\sin A}\\\\\rightarrow \frac{\sin^2 A+\cos^2 A}{\cos A\sin A} \\\\\therefore \sin^2 A+\cos^2 A = 1 \\\\ \rightarrow \frac{1}{\cos A\sin A} \\\\\rightarrow \sec A \ cosec A$

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• Proving: https://brainly.in/question/8972486