Angles Classify

Define Right Angle

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

Define Straight

• Less than 90

• Exactly 90

• Greater than 90 and less than 180

• Exactly 180

A right angle is at what degree

• 180

• 20

• 90

• 80

What type of angle is shown?

• Acute

• Straight

• Obtuse

• Right

What type of angle is shown?

• Acute

• Right

• Obtuse

• Straight

What type of angle is shown?

• Actue

• Right

• Straight

• Obtuse

When two angles form a right angle together, what are they called?

• Supplementary

• Complementary

• Acute

• Obtuse

How many degrees is a right angle?

When two angles form a straight angle, what are they called?

• Complementary

• Supplementary

• Acute

• Obtuse

What unit is used when measuring angles?

• Inches

• Degrees

• Feet

• Tons