Angles

Supplementary angles always add up to

Complementary angles always add up to

Which angles are vertical angles?

• $\angle8\ \&\ \angle7$

• $\angle8\ \&\ \angle6$

• $\angle8\ \&\ \angle5$

An angle that measures less than 90°

• Acute
• Obtuse
• Right
• Straight

This is what kind of angle?

• right
• acute
• obtuse
• straight

This is what kind of angle?

• obtuse
• right
• straight
• acute

What is an "Acute" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

What is the measurement of a right angle?

• 70
• 80
• 90
• 180

Which type of angle is pictured?

• Acute
• Right
• Obtuse
• Straight

Right, acute, or obtuse?

• Acute
• Obtuse
• Right