Angles and triangles

What type of angles are these?

• Adjacent Angles

• Complementary Angles

• Supplementary Angles

• Vertical Angles

Which angles are vertical angles?

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

What angle is vertical to angle 2?

• ∠4

• ∠1

• ∠2

• ∠5

What is the value of x?

• 37
• 72
• 108
• 18

Find the missing angle.

• 60°
• 70°
• 50°
• 140