Angles at a point add up to 360&deg;.<br><br>
&bull; Read all given angles meeting at the point from the diagram<br>
&bull; Angle j is the remaining angle around the point<br>
&bull; Angle j = 360&deg; − sum of the other given angles<br>
&bull; Angle j = 360&deg; − 239&deg; = 121&deg;<br><br>
Final Answer: 121