Question

(x + 4)
110°
3x
Measure of

Answer 1

Answer:x=57

Explanation:

Answer 2

30.5

Explanation:

Measure of angle A and B equals 110 because of how triangles work

Therefore 3x + x + 4 = 110

4x + 4 = 110

Subtract 4 from each side

4x = 106

Divide both sides by 4

x = 26.5

Measure of angle ABC equals 26.5 + 4 = 30.5