<p>Given that $\cot \theta = -\frac{2}{5}$ and $\frac{\pi}{2} &lt; \theta &lt; \pi$, without using a calculator, find,</p>
<ol class="i-list"><li><div class="list-item-content"><span class="list-item-text">$\sin \theta$,</span></div></li><li><div class="list-item-content"><span class="list-item-text">$\cos \theta$,</span></div></li><li><div class="list-item-content"><span class="list-item-text">$\sec \theta$,</span></div></li></ol>
<p>exactly.</p>

Given that $\cot \theta = -\frac{2}{5}$ and $\frac{\pi}{2} < \theta < \pi$, without using a calculator, find,

Trigonometric Functions and Graphs - General

Trigonometric Functions and Graphs

A Math

IP Math

International Baccalaureate Standard Level Mathematics

Trigonometric Functions and Graphs - Trigonometric Functions and Graphs - General

Question 0ad1517d

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