Angles Introduction

Which angle would measure 45 dgrees?

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Which angle would measure 90 degrees?

• Straight angle
• Acute angle
• Right angle
• Obtuse angle

Which angle would measure 175 degrees?

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Which angle measure looks like a straight line?

• 45 degrees
• 90 degrees
• 270 degrees
• 180 degrees

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

Name this angle.

• acute

• obtuse

There are _____ types of angles.

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