2 - (REVIEW: Circles) Angle Types:

What happens when two rays meet at a common point?

• A square is created

• A line is drawn

• An angle is formed

• A circle is formed

Which angle is less than 90 degrees?

• Obtuse angle

• Right angle

• Acute angle

• Straight angle

What is the range of degrees for an acute angle?

• Greater than 0 and less than 90 degrees

• Exactly 360 degrees

• Between 90 to 180 degrees

• Greater than 180 to but less than 360 degrees

What is the measure of a right angle?

• Less than 90 degrees

• 180 degrees

• Exactly 90 degrees

• More than 90 degrees

Which example illustrates a right angle?

• Rooftop of a house

• Slice of pizza

• Windmill blades

• Letter L

Which angle is exactly 90 degrees?

• Acute angle

• Straight angle

• Right angle

• Obtuse angle

Identify an angle that is greater than 90 degrees but less than 180 degrees.

• Acute angle

• Straight angle

• Right angle

• Obtuse angle

Where can you commonly find obtuse angles?

• In a circle

• In square corners

• Between windmill blades

• In a triangle

What is the measure of a straight angle?

• 90 degrees

• Less than 180 degrees

• 180 degrees

• 360 degrees

What type of angle is formed by adding two right angles?

• Straight angle

• Obtuse angle

• Reflex angle

• Acute angle