Question

a corner of a rectangle is cut, creating a trapezoid. what is the value of x? 105° 115° 125° 135°

Explanation:

Step1: Recognize parallel sides

Original rectangle has parallel top/bottom sides.

Step2: Consecutive angles supplementary

Trapezoid consecutive angles on same leg (slanted cut) sum to 180°.

Step3: Calculate x

45° + x = 180° → x = 135°.

Answer:

D. 135°