Explanation
Correct answer: 153.
Since it's given that is parallel to and angle is a right angle, angle is also a right angle. Angle is complementary to angle , which means its measure, in degrees, is , or . Since angle is supplementary to angle , its measure, in degrees, is , or .
Desmos solution:
Note: Since PQ is parallel to XY, angle XPQ is supplementary to angle X, found from the triangle angle sum.
Enter in Desmos:
Reviewed and rewritten by CookSAT