<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 427 -->
 <question type="category"><category><text>Categoria per defecte en Batxillerat/Vectors</text></category></question>
 
 <!-- resourceid-resourcedataid: 4218-3812 -->
 <question type="cloze">
    <name><text>PE4</text>
</name>
    <questiontext>
<text><![CDATA[<p align="left"> Donats els vectors <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mover accent=&quot;true&quot;»«mi»u«/mi»«mo»§#8594;«/mo»«/mover»«mo»=«/mo»«mfenced»«mrow»«mn»3«/mn»«mo»,«/mo»«mn»3«/mn»«msqrt»«mn»3«/mn»«/msqrt»«/mrow»«/mfenced»«/math»</span> i <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mover accent=&quot;true&quot;»«mi»v«/mi»«mo»§#8594;«/mo»«/mover»«mo»=«/mo»«mfenced»«mrow»«mn»0«/mn»«mo»,«/mo»«mo»-«/mo»«mn»5«/mn»«/mrow»«/mfenced»«/math»</span>. Calculeu:</p> 
<div align="center"> 
  <table width="300" align="center" border="1"><tbody> 
    <tr> 
      <td width="300" valign="top"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mfenced close=&quot;||&quot; open=&quot;||&quot;»«mover accent=&quot;true&quot;»«mi»u«/mi»«mo»§#8594;«/mo»«/mover»«/mfenced»«mo»=«/mo»«/math»</span>{:SA:=6} 
      </td> 
    </tr> 
    <tr> 
      <td width="300" valign="top"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mfenced close=&quot;||&quot; open=&quot;||&quot;»«mover accent=&quot;true&quot;»«mi»v«/mi»«mo»§#8594;«/mo»«/mover»«/mfenced»«mo»=«/mo»«/math»</span>{:SA:=5} 
      </td> 
    </tr> 
    <tr> 
      <td width="300" valign="top"><span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi»§#945;«/mi»«mo»=«/mo»«mo»§#8736;«/mo»«mfenced»«mrow»«mover accent=&quot;true&quot;»«mi»u«/mi»«mo»§#8594;«/mo»«/mover»«mo»,«/mo»«mover accent=&quot;true&quot;»«mi»v«/mi»«mo»§#8594;«/mo»«/mover»«/mrow»«/mfenced»«mo»=«/mo»«/math»</span>{:SA:=150}<sup>o</sup> 
      </td> 
    </tr></tbody> 
  </table></div>]]></text>
    </questiontext>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <shuffleanswers>0</shuffleanswers>
</question>
 </quiz>
