Answer:
18.67 degrees
Step-by-step explanation:
(2x+14) and (x+20) degrees add up to 90 degrees if the two angles are complementary.
Thus, 2x + 14 + x + 20 = 90, and so 3x + 34 = 90.
Solving for x, we get, first, 3x = 56. and second, x = 18.67 degrees.
