<p>In the diagram, angle $ABC=35{}^\circ $, angle $CAB=62{}^\circ $ and length of $BC=21$ cm.</p>
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<p>Calculate</p>
<ol class="i-list"><li><div class="list-item-paragraph">the length of $AC$,</div></li><li><div class="list-item-paragraph">the area of triangle $ABC$.</div></li></ol>

In the diagram, angle $ABC=35{}^\circ $, angle $CAB=62{}^\circ $ and length of $BC=21$ cm.

Applying Sine Rule When Given 2 Angles and 1 Side

Applying Sine Rule When Given 2 Angles and 1 Side

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