<?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: 4221-3815 -->
 <question type="cloze">
    <name><text>PE7</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»10«/mn»«mo»,«/mo»«mn»5«/mn»«/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»«mn»5«/mn»«/mrow»«/mfenced»«/math»</span>, considerem el paral·lelogram <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mover»«mrow»«mi»A«/mi»«mi»B«/mi»«mi»C«/mi»«mi»D«/mi»«/mrow»«mo»§#9633;«/mo»«/mover»«/math»</span> de la figura.</p>
<p align="center"><img width="248" height="243" src="http://matvall.es/file.php/1/Problemes/PE/Problema1.JPG" /> </p>
<div align="left">Calculeu:</div>
<p align="left">L'angle que determinen les digonals. <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mi»§#945;«/mi»«mo»=«/mo»«/math»</span>{:SA:=45}<sup>o</sup></p>
<p align="left">L'àrea del paral·lelogram. Àrea={:SA:=50}</p>]]></text>
    </questiontext>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <shuffleanswers>0</shuffleanswers>
</question>
 </quiz>
