<PRE><B>Question 865744</B>
For any quadrilateral, the 4 angles always add up to 360 degrees. So,



x + 2x + 3x + 3x = 360



9x = 360



x = 360/9



x = 40



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Angle 1: x = &lt;font color=&quot;red&quot;&gt;40 degrees&lt;/font&gt;



Angle 2: 2x = 2*40 = &lt;font color=&quot;red&quot;&gt;80 degrees&lt;/font&gt;



Angle 3: 3x = 3*40 = &lt;font color=&quot;red&quot;&gt;120 degrees&lt;/font&gt;



Angle 4: 3x = 3*40 = &lt;font color=&quot;red&quot;&gt;120 degrees&lt;/font&gt;</PRE>