Question

Find the measure of angle Q

Answer 1

The interior angles of a quadrilateral always add up to 360 degrees.

14x + 3 + 15x - 11 + 9x + 5 + 7x + 3 = 360

45x = 360

x = 8

Angle Q = 14(8) + 3 = 115 degrees

Hope this helps! :)