<p>Prove the following identities.</p>
<ol class="i-list"><li data-list-item-id="item-i"><div class="list-item-paragraph">\(\left( \sec x-\tan x \right)\left( \operatorname{cosec}x+1 \right)=\cot x\)</div></li><li data-list-item-id="item-ii"><div class="list-item-paragraph">\(\left( \sec x+\operatorname{cosec}x \right)\left( \sin x+\cos x \right)=\sec x\operatorname{cosec}x+2\)</div></li></ol>

\(\left( \sec x-\tan x \right)\left( \operatorname{cosec}x+1 \right)=\cot x\)

\(\left( \sec x+\operatorname{cosec}x \right)\left( \sin x+\cos x \right)=\sec x\operatorname{cosec}x+2\)

Trigonometry - Proving and Simplifying Trigonometric Identities

Trigonometry - Proving and Simplifying Trigonometric Identities

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