<p>Prove the following identities.</p>
<ol class="i-list"><li data-list-item-id="item-i"><div class="list-item-content"><span class="list-item-text">\(\frac{\cos(A-B)}{\sin A \cos B} = \cot A + \tan B\)</span></div></li><li data-list-item-id="item-ii"><div class="list-item-content"><span class="list-item-text">\(\frac{\sin(A-B)}{\sin(A+B)} = \frac{\tan A - \tan B}{\tan A + \tan B}\)</span></div></li></ol>

\(\frac{\cos(A-B)}{\sin A \cos B} = \cot A + \tan B\)

\(\frac{\sin(A-B)}{\sin(A+B)} = \frac{\tan A - \tan B}{\tan A + \tan B}\)

Trigonometry - Compound and Double-Angle Identities

Trigonometry - Compound and Double-Angle Identities

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