<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 111 -->
 <question type="category"><category><text>Quart ESO (15 anys)/Trigonometria/Relacions entre angles</text></category></question>
 
 <!-- resourceid-resourcedataid: 915-1676 -->
 <question type="matchwiris">
    <name><text>raons_trigonometriques_angles_oposats GGB</text>
</name>
    <questiontext format="html">
<text><![CDATA[<b>Relaciona les raons trigonomètriques de l'angle #aº amb les del seu oposat #aoº.
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 document.ggbApplet.evalCommand('ao=#ao');</script>]]></text>
    </questiontext>
    <image></image>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <defaultgrade>1</defaultgrade>
    <penalty>0.1</penalty>
    <hidden>0</hidden>
    <shuffleanswers>0</shuffleanswers>
<subquestion><text>sin(#aº)</text>
<answer><text>-sin(#aoº)</text>
</answer></subquestion><subquestion><text>cos(#aº)</text>
<answer><text>cos(#aoº)</text>
</answer></subquestion><subquestion><text>tg(#aº)</text>
<answer><text>-tg(#aoº)</text>
</answer></subquestion><subquestion><text></text>
<answer><text>sin(#aoº)</text>
</answer></subquestion><subquestion><text></text>
<answer><text>-cos(#aoº)</text>
</answer></subquestion><subquestion><text></text>
<answer><text>tg(#aoº)</text>
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 </quiz>
