Question

Find the missing variable and indicated

angle measure.
D
X =
7x°
62°
F
E
m K

Answer 1

x = 4

The missing angle is 28°

Explanation:

7x + 62 = 90 These angles are complementary which means that they add to 90°

7x + 62 = 90 Subtract 62 from both sides of the equation

7x = 28 Divide both sides by 7

x = 4