<?xml version="1.0" encoding="UTF-8"?>
<quiz>
  <question type="gapselect">
    <name>
      <text>4.2.3.6 Positivity in quadrants</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p class="HELM_exercise">Exercise<br></p>
Which trigonometric functions are positive in each of the 4 quadrants?
<br>
<ol class="HELM_parts">
<li>First quadrant \(\left( 0 \leq \theta \leq \dfrac{\pi}{2} \right)\): [[1]]</li>
<li>Second quadrant \( \left(\dfrac{\pi}{2} \leq \theta \leq \pi \right)\): [[2]]</li>
<li>Third quadrant \(\left( \pi \leq \theta \leq \dfrac{3\pi}{2} \right)\) : [[3]]</li>
<li>Fourth quadrant \( \left(\dfrac{3\pi}{2} \leq \theta \leq 2\pi \right)\): [[4]]</li>
</ol>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text/>
    </generalfeedback>
    <defaultgrade>1</defaultgrade>
    <penalty>0.3333333</penalty>
    <hidden>0</hidden>
    <idnumber/>
    <shuffleanswers>0</shuffleanswers>
    <correctfeedback format="html">
      <text>Your answer is correct.</text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text>Your answer is partially correct.</text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text>Your answer is incorrect.</text>
    </incorrectfeedback>
    <shownumcorrect/>
    <selectoption>
      <text>all</text>
      <group>1</group>
    </selectoption>
    <selectoption>
      <text>sin</text>
      <group>1</group>
    </selectoption>
    <selectoption>
      <text>tan</text>
      <group>1</group>
    </selectoption>
    <selectoption>
      <text>cos</text>
      <group>1</group>
    </selectoption>
  </question>
</quiz>
