You can put this solution on YOUR website! Exterior Angle Theorem
The measure of an exterior angle (for example: w) of a triangle equals to the sum of the measures of the two remote interior angles (for example: x and y) of the triangle.
if represents the exterior angle of the triangle and the sum of remote interior angles, then you have
......solve for ......find exterior angle
Remember that "x" is not the answer here. We need the angles themselves, which are calculated as , , and .
The angles, then, are:
=>=>=>- angle
and remote interior angles
