Chapter 7 Review

Identify the angle.

• Acute

• Obtuse

• Right

• Straight

Identify the angle.

• Acute

• Obtuse

• Right

• Straight

Identify the angle.

• Acute

• Obtuse

• Right

• Straight

Identify the angle.

• Acute

• Obtuse

• Right

• Straight

Are the angles adjacent or vertical?

• Adjacent

• Vertical

Find the value of x.

• x = 32

• x = 148

• x = 58

• x = 120

Are the angles adjacent or vertical?

• Adjacent

• Vertical

Find the value of x.

• x = 142

• x = 38

• x = 52

• x = 90

Tell whether the angles are adjacent or vertical. Then find the value of x.

• Adjacent, x = 45

• Vertical, x = 18

• Adjacent, x = 18

• Vertical, x = 45

Tell whether the angles are adjacent or vertical. Then find the value of x.

• Adjacent, x = 20

• Vertical, x = 15

• Adjacent, x = 120

• Vertical, x = 30