Unit 6: Angles in Geometric Shapes

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

Which are pairs of vertical angles?

• ∠COB and ∠COA

• ∠AOD and ∠AOC

• ∠COB and ∠AOD

• ∠BOD and ∠AOD

This is what kind of angle?

• obtuse
• right
• straight
• acute

Find the missing angle.

• 60°
• 70°
• 50°
• 140

This is what kind of angle?

• right
• acute
• obtuse
• straight

An angle that measures less than 90°

• Acute
• Obtuse
• Right
• Straight

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

What type of angle is shown?

• acute
• obtuse
• right
• straight

Draw an acute angle