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 <question type="category"><category><text>1MA 04. VECTORS/1MA.04.1 Definicions</text></category></question>
 
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      <text>1MA.04.1.20DT MÒDUL ARGUMENT</text>
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      <text><![CDATA[<div align="center"> </div>
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<td style="background-color: #003300; background-image: url('http://www.insmilaifontanals.cat/none'); color: #ffcc00; border: 4px solid #003300; vertical-align: top; text-align: center; width: 100%;" rowspan="1" valign="top"><span style="font-size: large; color: #ffff99;">Mòdul i argument d'un vector</span></td>
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<div style="text-align: center;" align="left"><span style="font-size: small;"><strong>Un vector de components (x,y) té:<br /></strong></span></div>
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<div style="text-align: center;" align="left"><span style="font-size: small;"><strong>per mòdul <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mfenced mathcolor=¨#003300¨ open=¨||¨ close=¨||¨»«mfenced»«mrow»«mi mathvariant=¨bold¨»x«/mi»«mo mathvariant=¨bold¨»,«/mo»«mi mathvariant=¨bold¨»y«/mi»«/mrow»«/mfenced»«/mfenced»«mo mathvariant=¨bold¨ mathcolor=¨#003300¨»=«/mo»«msqrt mathcolor=¨#003300¨»«msup»«mi mathvariant=¨bold¨»x«/mi»«mn mathvariant=¨bold¨»2«/mn»«/msup»«mo mathvariant=¨bold¨»+«/mo»«msup»«mi mathvariant=¨bold¨»y«/mi»«mn mathvariant=¨bold¨»2«/mn»«/msup»«/msqrt»«/mrow»«/mstyle»«/math»</span><br />per argument </strong><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨12px¨»«mrow»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»§#945;«/mi»«mo mathcolor=¨#003300¨»§#160;«/mo»«mo mathcolor=¨#003300¨»=«/mo»«mo mathcolor=¨#003300¨»§#160;«/mo»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»arc«/mi»«mo mathcolor=¨#003300¨»§#160;«/mo»«mi mathvariant=¨bold¨ mathcolor=¨#003300¨»tg«/mi»«mo mathcolor=¨#003300¨»§#160;«/mo»«mfrac mathcolor=¨#003300¨»«mi mathvariant=¨bold¨»y«/mi»«mi mathvariant=¨bold¨»x«/mi»«/mfrac»«/mrow»«/mstyle»«/math»</span></span></div>
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<div style="text-align: center;"><span style="font-size: small; color: #ff0000;"><span style="font-weight: bold;">Situa l'angle en el <span style="text-decoration: underline;"><span style="font-size: medium;">quadrant correcte</span> </span></span></span></div>
<div style="text-align: center;"><span style="font-size: small;"><span style="font-weight: bold; color: #ff0000;">en funció dels signes de x i y</span><br /></span></div>
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