Question

Find the value of x.

Answer 1

10 - 2x = 120
120 + 10 = 130

130 / 2 = 65

x = 65

2(65) - 10 = 120

Answer 2

Answer:

X=65°

Step-by-step explanation:

2x-10°=120°[being vertically opposite angle.]

2x=120°+10°

2x=130°

X=130°/2

X=65°