Question

Solve for <3The measurement of an exterior angle is equal tothe sum of the remote interior angles.132°<3+ [?]= []=144Hint: Enter the value of theknown interior angle.72° 43

Answer 1

`\begin{gathered} \angle132^(\circ)=\angle3+72^(\circ) \\ \angle3=\angle132^(\circ)-\angle72^(\circ) \\ \angle3=60^(\circ) \end{gathered}`