Underwater Math: Angles Quiz

What is the degree measure of an angle that is less than 90 degrees?

• Right angle

• Acute angle

• Obtuse angle

• Straight angle

If a protractor shows 140 degrees on one side and 30 degrees on the other, what is the angle measure?

• 110 degrees

• 70 degrees

• 90 degrees

• 50 degrees

Which type of angle is exactly 90 degrees?

• Reflex angle

• Obtuse angle

• Right angle

• Acute angle

What is the range of degrees for an obtuse angle?

• Between 180 and 360 degrees

• Less than 90 degrees

• Exactly 90 degrees

• Between 90 and 180 degrees

Which angle type measures exactly 180 degrees?

• Right angle

• Reflex angle

• Acute angle

• Straight angle