TYPES OF ANGLES

The angle 89° is:

• Acute

• Right

• Obtuse

• Straight

The angle 234° is:

• Acute

• Obtuse

• Reflex

• Right

The angle 98 is:

• Acute

• Obtuse

• Right

• Reflex

For the angle shown in the diagram, the arrow points to its:

• Arm

• Vertex

• Corner

• Bend

An example of an acute angle is:

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• 
• 
• 

This is a _______ angle:

• reflex

• right

• obtuse

• acute

This angle is less than 90°

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• 
• 
• 

This angle

• is 90° exactly

• is greater than 90° but

  less than 180°

• is less than 90°

• is 180° exactly

A _____________ angle _______________________

• is 360° exactly

• is greater than 90° but

  less than 180°

• is greater than 180°

• is 180° exactly

The missing name of the angle is

• obtuse

• vertex

• arm

• corner