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<div style="text-align: center;"><a href="http://www.moodle.org/0.7816678411216852"><br /></a><br /> <table style="border: 4px solid #003300; background-color: #ffffcc; width: 400px;" border="4" align="center"> <tbody> <tr> <td style="background-color: #003300;" align="center" valign="middle"><span style="color: #ffff99; font-size: large;" data-mce-mark="1">Posició relativa (ve<span style="color: #ffff99; font-size: large;" data-mce-mark="1">ct</span>ors)</span></td> </tr> <tr> <td> <p style="text-align: justify;"><span style="color: #003300;" data-mce-mark="1"><strong><span style="font-size: small;" data-mce-mark="1">Si dues rectes tenen la mateixa direcció, <span style="font-size: medium;"><span style="color: #0000ff;">paral·leles</span> o <span style="color: #0000ff;">coincidents</span></span><span style="color: #0000ff;">,</span> els seus v<span class="nolink">e<span class="nolink" data-mce-mark="1">ct</span>or</span>s directors són <span style="text-decoration: underline;"><span style="font-size: medium; color: #0000ff; text-decoration: underline;">dependents</span></span> (proporcionals).</span></strong></span></p> <p style="text-align: justify;"><span style="color: #000066;"><strong><span style="font-size: small;"><span style="color: #003300;">Si dues rectes són</span> <span style="font-size: medium; color: #800000;">secants</span>, <span style="color: #003300;">en canvi, els seus v</span></span><span class="nolink" style="color: #003300;"><span style="font-size: small;">ec</span><span style="font-size: small;">to</span><span style="font-size: small;">r</span></span><span style="font-size: small;"><span style="color: #003300;">s directors són </span><span style="text-decoration: underline; color: #800000;"><span style="font-size: medium; text-decoration: underline;">independents</span></span> <span style="color: #003300;">(NO proporcionals).</span></span></strong></span></p> <p style="text-align: center;"><span style="color: #993366;"><em><span style="font-size: small;"><strong><span style="color: #008000;">Es recorda que 2 v<span class="nolink">ector</span>s són dependents si</span> «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mstyle mathsize=¨14px¨»«mrow mathcolor=¨#007F00¨»«mfrac»«msub»«mi mathvariant=¨bold-italic¨»x«/mi»«mn mathvariant=¨bold¨»1«/mn»«/msub»«msub»«mi mathvariant=¨bold-italic¨»y«/mi»«mn mathvariant=¨bold¨»1«/mn»«/msub»«/mfrac»«mo mathvariant=¨bold¨»=«/mo»«mfrac»«msub»«mi mathvariant=¨bold-italic¨»x«/mi»«mn mathvariant=¨bold¨»2«/mn»«/msub»«msub»«mi mathvariant=¨bold-italic¨»y«/mi»«mn mathvariant=¨bold¨»2«/mn»«/msub»«/mfrac»«mo mathvariant=¨bold¨»§#8660;«/mo»«msub»«mi mathvariant=¨bold-italic¨»x«/mi»«mn mathvariant=¨bold¨»1«/mn»«/msub»«msub»«mi mathvariant=¨bold-italic¨»y«/mi»«mn mathvariant=¨bold¨»2«/mn»«/msub»«mo mathvariant=¨bold¨»=«/mo»«msub»«mi mathvariant=¨bold-italic¨»x«/mi»«mn mathvariant=¨bold¨»2«/mn»«/msub»«msub»«mi mathvariant=¨bold-italic¨»y«/mi»«mn mathvariant=¨bold¨»1«/mn»«/msub»«/mrow»«/mstyle»«/math»</strong></span></em></span></p> <h6 style="text-align: center;"><span style="font-size: small; font-family: Trebuchet MS,Verdana,Arial,Helvetica,sans-serif;"><em>Per distingir si són paral·leles o coincidents es pot comprovar </em></span></h6> <h6 style="text-align: center;"><span style="font-size: small; font-family: Trebuchet MS,Verdana,Arial,Helvetica,sans-serif;"><em>si un punt de l'una pertany a l'altra</em></span></h6> </td> </tr> </tbody> </table> </div> <div style="text-align: center;"> </div>
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