Answer:
x = 5
Step-by-step explanation:
4x - 18 = 38
38 - 18 = 20
20 / 4 = 5
x=14
80°
Triangle ABC and CYZ are similar so the angles would also be same
3 + 15 =
18
0.5 x 6 =3
3 x 5 = 15