Angles Introduction

This is a(n) (a)   angle.

• right
• acute
• obtuse
• straight

The type of angle pictured is (a)   .

• Acute
• Right
• Obtuse
• Straight

Name this angle: (a)   .

• acute
• right
• obtuse
• straight

Name this angle.

• acute

• obtuse

• right

• straight

An obtuse angle is ​ (a)  

• an angle that measures 90 degrees
• an angle that measures less than 90 degrees
• an angle that measures more than 90 degrees

A right angle is ​ ​ (a)  

• an angle that measures less than 90 degrees
• an angle that measures more than 90 degrees
• an angle that measures 90 degrees
• an angle that measures 180 degrees

What is the name of this angle?

• angle AO

• <OBA

• <BAO

• <AOB

What type of angle is this?

• Acute

• Right

• Obtuse

• Straight

What type of angle is this?

• Acute

• Right

• Obtuse

• Straight

An angle is made up of two ​ (a)   that share a common​ (b)   . 

• angles
• rays
• endpoint
• point
• name