This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Step 1: Find the interior angle of the triangle adjacent to the 132^ exterior angle. Angles on a straight line sum to 180^. Let the interior angle be A. A = 180^ - 132^ = 48^ Step 2: Use the exterior angle theorem. The exterior angle of a triangle is equal to the sum of the two opposite interior angles. In this case, angle x is an exterior angle, and the two opposite interior angles are A and 70^. x = A + 70^ Substitute the value of A: x = 48^ + 70^ x = 118^ The size of angle x is 118^