<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 425 -->
 <question type="category"><category><text>Categoria per defecte en Batxillerat/Trigonometria</text></category></question>
 
 <!-- resourceid-resourcedataid: 4206-3800 -->
 <question type="cloze">
    <name><text>TrigA2</text>
</name>
    <questiontext>
<text><![CDATA[Sabent que <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi mathvariant=&quot;normal&quot;»tan«/mi»«mfenced»«mi»§#945;«/mi»«/mfenced»«mo»=«/mo»«mfrac»«mrow»«mo»-«/mo»«mn»3«/mn»«/mrow»«mn»4«/mn»«/mfrac»«/math»</span> i <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi»§#945;«/mi»«mo»§#8712;«/mo»«mfenced close=&quot;]&quot; open=&quot;[&quot;»«mrow»«mfrac»«mi»§#960;«/mi»«mn»2«/mn»«/mfrac»«mo»,«/mo»«mi»§#960;«/mi»«/mrow»«/mfenced»«/math»</span>, calculeu:<br />
<table width="100%" border="1" align="middle"><tbody>
  <tr>
    <td width="50%" valign="top" align="center"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mn»5«/mn»«mo»·«/mo»«mi mathvariant=&quot;normal&quot;»cos«/mi»«mfenced»«mi»§#945;«/mi»«/mfenced»«mo»=«/mo»«/math»</span>{:SA:=-4}
    </td>
    <td width="50%" valign="top" align="center"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mn»5«/mn»«mo»·«/mo»«mi mathvariant=&quot;normal&quot;»sin«/mi»«mfenced»«mi»§#945;«/mi»«/mfenced»«mo»=«/mo»«/math»</span>{:SA:=3}
    </td>
  </tr>
  <tr>
    <td width="50%" valign="top" align="center"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi mathvariant=&quot;normal&quot;»cos«/mi»«mfenced»«mfrac»«mi»§#945;«/mi»«mn»2«/mn»«/mfrac»«/mfenced»«mo»=«/mo»«mo»+«/mo»«msqrt»«mfrac»«mi»n«/mi»«mn»10«/mn»«/mfrac»«/msqrt»«/math»</span> on <i>n</i>={:SA:=1}<br />
    </td>
    <td width="50%" valign="top" align="center"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi mathvariant=&quot;normal&quot;»sin«/mi»«mfenced»«mfrac»«mi»§#945;«/mi»«mn»2«/mn»«/mfrac»«/mfenced»«mo»=«/mo»«mo»+«/mo»«msqrt»«mfrac»«mi»n«/mi»«mn»10«/mn»«/mfrac»«/msqrt»«/math»</span> on <i>n</i>={:SA:=9}
    </td>
  </tr>
  <tr>
    <td width="50%" valign="top" align="center" rowspan="1"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi mathvariant=&quot;normal&quot;»sin«/mi»«mo»(«/mo»«mn»2«/mn»«mi»§#945;«/mi»«mo»)«/mo»«mo»=«/mo»«mfrac»«mi»n«/mi»«mn»25«/mn»«/mfrac»«/math»</span> on <i>n</i>={:SA:=-12}
    </td>
    <td width="50%" valign="top" align="center" rowspan="1"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi mathvariant=&quot;normal&quot;»cos«/mi»«mfenced»«mrow»«mn»2«/mn»«mi»§#945;«/mi»«/mrow»«/mfenced»«mo»=«/mo»«mfrac»«mi»n«/mi»«mn»25«/mn»«/mfrac»«/math»</span> on <i>n</i>={:SA:=7}<br />
    </td>
  </tr></tbody>
</table><br />]]></text>
    </questiontext>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <shuffleanswers>0</shuffleanswers>
</question>
 </quiz>
