<ol class="num-list"><li><div class="list-item-content"><span class="list-item-text">The trigonometric concepts you have learned so far is often applied to solve \(3\)-D problems.</span></div></li><li><div class="list-item-content"><span class="list-item-text">Let’s recall all the trigonometric concepts you have learned thus far.</span></div></li></ol>
<div class="content-block content-block--table"><div class="table-container"><table><tbody><tr><td rowspan="2" style="text-align: left; --cell-justify: flex-start"><p>RIGHT-ANGLED TRIANGLES</p><ul><li><p>Trigonometric Ratios: TOA CAH SOH</p></li><li><p>Pythagoras Theorem</p></li></ul></td><td rowspan="2" style="text-align: left; --cell-justify: flex-start"><p>ANY TYPES OF TRIANGLES</p><ul><li><p>Sine Rule</p></li><li><p>Cosine Rule</p></li></ul></td></tr><tr></tr></tbody></table></div></div>
<p style="margin-left: 3rem">The technique is to</p>
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<ol class="num-list" start="3"><li><div class="list-item-content"><span class="list-item-text">If the degree of accuracy is not specified in the question, and if the answer is not exact, correct to \(3\) significant figures. Answer in degree, give to \(1\) decimal place.</span></div></li></ol>

The trigonometric concepts you have learned so far is often applied to solve \(3\)-D problems.

Let’s recall all the trigonometric concepts you have learned thus far.

<p>RIGHT-ANGLED TRIANGLES</p><ul><li><p>Trigonometric Ratios: TOA CAH SOH</p></li><li><p>Pythagoras Theorem</p></li></ul>

<p>ANY TYPES OF TRIANGLES</p><ul><li><p>Sine Rule</p></li><li><p>Cosine Rule</p></li></ul>

If the degree of accuracy is not specified in the question, and if the answer is not exact, correct to \(3\) significant figures. Answer in degree, give to \(1\) decimal place.

Applications of Trigonometry - Dimensional Problems

Question 3c487d4b

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