&lt;p class=&quot;MsoNormal&quot; align=&quot;center&quot; style=&quot;text-align:center&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size:20.0pt;line-height:115%;font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;
mso-ascii-theme-font:major-bidi;mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:
major-bidi;color:red&quot;&gt;Chapitre 8&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; align=&quot;center&quot; style=&quot;text-align:center;line-height:150%;
tab-stops:105.95pt&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size:20.0pt;line-height:150%;
font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;mso-ascii-theme-font:major-bidi;
mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:major-bidi;color:red&quot;&gt;Angles
et triangles&amp;nbsp;&amp;nbsp;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;&lt;p&gt;



&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height:150%;tab-stops:105.95pt&quot;&gt;&lt;b&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size:20.0pt;line-height:150%;font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;
mso-ascii-theme-font:major-bidi;mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:
major-bidi;color:#FF0066&quot;&gt;Activit&eacute; 1&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;text-indent:-36.0pt;mso-text-indent-alt:
-18.0pt;mso-list:l0 level1 lfo1&quot;&gt;&lt;!--[if !supportLists]--&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size:18.0pt;line-height:115%;font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;
mso-ascii-theme-font:major-bidi;mso-fareast-font-family:&amp;quot;Times New Roman&amp;quot;;
mso-fareast-theme-font:major-bidi;mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:
major-bidi;color:#FF0066&quot;&gt;&lt;span style=&quot;font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/span&gt;I.&lt;span style=&quot;font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;b&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size:18.0pt;line-height:115%;font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;
mso-ascii-theme-font:major-bidi;mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:
major-bidi;color:#FF0066&quot;&gt;I. Angles&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height:150%;tab-stops:105.95pt&quot;&gt;



&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left:72.0pt;mso-add-space:auto;
text-indent:-18.0pt;mso-list:l1 level1 lfo2&quot;&gt;&lt;!--[if !supportLists]--&gt;&lt;b&gt;&lt;i&gt;&lt;span style=&quot;font-size:16.0pt;line-height:115%;font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;
mso-ascii-theme-font:major-bidi;mso-fareast-font-family:&amp;quot;Times New Roman&amp;quot;;
mso-fareast-theme-font:major-bidi;mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:
major-bidi;color:#00B050&quot;&gt;1.&lt;span style=&quot;font-style: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-weight: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: &amp;quot;Times New Roman&amp;quot;;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; &lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/b&gt;&lt;!--[endif]--&gt;&lt;span dir=&quot;LTR&quot;&gt;&lt;/span&gt;&lt;b&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size:16.0pt;line-height:115%;
font-family:&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;mso-ascii-theme-font:major-bidi;
mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:major-bidi;color:#00B050&quot;&gt;D&eacute;finition&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraph&quot;&gt;&lt;v:shapetype id=&quot;_x0000_t75&quot; coordsize=&quot;21600,21600&quot; o:spt=&quot;75&quot; o:preferrelative=&quot;t&quot; path=&quot;m@4@5l@4@11@9@11@9@5xe&quot; filled=&quot;f&quot; stroked=&quot;f&quot;&gt;
 &lt;v:stroke joinstyle=&quot;miter&quot;&gt;
 &lt;v:formulas&gt;
  &lt;v:f eqn=&quot;if lineDrawn pixelLineWidth 0&quot;&gt;
  &lt;v:f eqn=&quot;sum @0 1 0&quot;&gt;
  &lt;v:f eqn=&quot;sum 0 0 @1&quot;&gt;
  &lt;v:f eqn=&quot;prod @2 1 2&quot;&gt;
  &lt;v:f eqn=&quot;prod @3 21600 pixelWidth&quot;&gt;
  &lt;v:f eqn=&quot;prod @3 21600 pixelHeight&quot;&gt;
  &lt;v:f eqn=&quot;sum @0 0 1&quot;&gt;
  &lt;v:f eqn=&quot;prod @6 1 2&quot;&gt;
  &lt;v:f eqn=&quot;prod @7 21600 pixelWidth&quot;&gt;
  &lt;v:f eqn=&quot;sum @8 21600 0&quot;&gt;
  &lt;v:f eqn=&quot;prod @7 21600 pixelHeight&quot;&gt;
  &lt;v:f eqn=&quot;sum @10 21600 0&quot;&gt;
 &lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:f&gt;&lt;/v:formulas&gt;
 &lt;v:path o:extrusionok=&quot;f&quot; gradientshapeok=&quot;t&quot; o:connecttype=&quot;rect&quot;&gt;
 &lt;o:lock v:ext=&quot;edit&quot; aspectratio=&quot;t&quot;&gt;
&lt;/o:lock&gt;&lt;/v:path&gt;&lt;/v:stroke&gt;&lt;/v:shapetype&gt;&lt;v:shape id=&quot;Image_x0020_10&quot; o:spid=&quot;_x0000_s1026&quot; type=&quot;#_x0000_t75&quot; style=&quot;position: absolute; left: 0px; margin-left: 313.5pt; margin-top: 6.65pt; width: 128.4pt; height: 81.8pt; z-index: 1; visibility: visible;&quot;&gt;
 &lt;v:imagedata src=&quot;file:///C:\Users\gsvbo\AppData\Local\Temp\msohtmlclip1\01\clip_image001.png&quot; o:title=&quot;&quot;&gt;
&lt;/v:imagedata&gt;&lt;/v:shape&gt;&lt;b&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size:14.0pt;line-height:115%;font-family:
&amp;quot;Times New Roman&amp;quot;,&amp;quot;serif&amp;quot;;mso-ascii-theme-font:major-bidi;mso-hansi-theme-font:
major-bidi;mso-bidi-theme-font:major-bidi;color:#E36C0A;mso-themecolor:accent6;
mso-themeshade:191&quot;&gt;Exemple&amp;nbsp;:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/b&gt;&lt;/p&gt;