Exploring Types of Angles: Right, Acute, and Obtuse

What is the measure of a right angle?

• 180 degrees

• Exactly 90 degrees

• Less than 90 degrees

• More than 90 degrees

Tags

CCSS.4.G.A.1

Which angle looks like the corner of a table?

• Straight angle

• Right angle

• Acute angle

• Obtuse angle

Tags

CCSS.4.G.A.1

Which of the following best describes an acute angle?

• An angle less than 90 degrees

• An angle equal to 90 degrees

• An angle more than 90 degrees

• An angle less than 180 degrees

Tags

CCSS.4.G.A.1

What is the characteristic of an obtuse angle?

• It forms a straight line

• It is larger than a right angle

• It is equal to 90 degrees

• It is smaller than a right angle

Tags

CCSS.4.G.A.1

If an angle opened its mouth wide, it would most likely be which type of angle?

• Acute angle

• Right angle

• Straight angle

• Obtuse angle

Tags

CCSS.4.G.A.1