&lt;p class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 72pt; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 16pt; line-height: 24.5333px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;5.&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;&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;span dir=&quot;LTR&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 16pt; line-height: 24.5333px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;Triangle rectangle isoc&egrave;le&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpLast&quot; style=&quot;margin-left: 72pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(112, 48, 160);&quot;&gt;D&eacute;finition&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraph&quot; style=&quot;margin-left: 72pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(112, 48, 160);&quot;&gt;Remarque &amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&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_2&quot; o:spid=&quot;_x0000_s1026&quot; type=&quot;#_x0000_t75&quot; style=&quot;position: absolute; margin-left: 267.6pt; margin-top: 18.7pt; width: 193.75pt; height: 127.85pt; 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;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(227, 108, 10);&quot;&gt;Exemple&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpFirst&quot; style=&quot;margin-left: 72pt; text-indent: -18pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;6.&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;&lt;/span&gt;&lt;/span&gt;&lt;/i&gt;&lt;/span&gt;&lt;span dir=&quot;LTR&quot;&gt;&lt;/span&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 16pt; line-height: 24.5333px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;Triangle &eacute;quilat&eacute;ral&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoListParagraphCxSpMiddle&quot; style=&quot;margin-left: 72pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(112, 48, 160);&quot;&gt;D&eacute;finition&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;margin-left: 72pt;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(112, 48, 160);&quot;&gt;Propri&eacute;t&eacute; &amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&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_5&quot; o:spid=&quot;_x0000_s1026&quot; type=&quot;#_x0000_t75&quot; style=&quot;position: absolute; margin-left: 296.4pt; margin-top: 6.15pt; width: 181.65pt; height: 145.75pt; 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;span style=&quot;font-weight: bolder;&quot;&gt;&lt;i&gt;&lt;u&gt;&lt;span style=&quot;font-size: 14pt; line-height: 21.4667px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(227, 108, 10);&quot;&gt;Exemple&amp;nbsp;:&lt;/span&gt;&lt;/u&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: 21px;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 18pt; line-height: 36px; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;Exercice 9 page 131&amp;nbsp;:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;margin-bottom: 20px; line-height: normal;&quot;&gt;&lt;span style=&quot;font-weight: bolder;&quot;&gt;&lt;span style=&quot;font-size: 18pt; font-family: &amp;quot;Times New Roman&amp;quot;, serif; color: rgb(0, 176, 80);&quot;&gt;Exercice 13 page 132&amp;nbsp;:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;