Angle

The pink area is called ....

• Rays

• Arm

• Vertex

• Angle

what is the name of the angle shown alongside?

• ∠ABO

• ∠BAO

• ∠OBA

• ∠AOB

the point O is the ..... of ∠AOB.

• Vertex

• Rays

• Arm

• Angle

the figure formed by two rays meeting at a common end point is called ....

• Degrees

• Vertex

• Arms

• Angles

What type of angle is this? 

• acute

• obtuse

• right

Angle 1 and angle 2 form a right angle. The measure of angle 1 is 32°. What is the measure of angle 2?

• A. 32°

• B. 62°

• C. 90°

• D. 58°

Which tool is used to measure angles?

• Ruler

• Compass

• Protractor

• Calculator

Which of the following angles is an acute angle?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

• Acute angle

• Right angle

• Obtuse angle

• Straight angle