Angles Obtuse Right Acute

An angle that measures less than 90°

• Acute
• Obtuse
• Right
• Straight

This is what kind of angle?

• right
• acute
• obtuse
• straight

A point where 2 rays meet to form an angle.

• vertex
• angle
• arc
• corner

Main Street and Walnut Street make a _______ angle.

• Acute

• Obtuse

• Right

• Straight

This stop sign has ________ angles.

• Right

• Acute

• Obtuse

• Straight

_{What is the measure of the following angle?}  

• 10 degrees.
• 40 degrees.
• 67 degrees.
• 168 degrees. 

What is this angle?

• Right angle

• triangle angle

• acute angle

• obtuse angle

This is what kind of angle?

• obtuse
• right
• straight
• acute

A right angle is at what degree

• 180

• 20

• 90

• 80

Name this angle.

• acute
• right 
• obtuse
• none of the above