Answer:
37º
Step-by-step explanation:
∠ABC (Interior) = 360º - 5x
Sum of interior angles in a polygon is (n - 2) x 180
Sum of interior angles of ABCD = (4 - 2) x 180 = 360º
79 + 2x + (360 - 5x) + 32 = 360
79 + 2x + 360 - 5x + 32 = 360
471 - 3x = 360
3x = 111
x = 37º
