Measure Angles

The arrow shows how a ray moved through a circle. Which statement best describes the turn?

• ¼ turn clockwise
• ¼ turn counterclockwise
• ½ turn clockwise
• ¾ turn counterclock

How many degrees are in the angle?

• 90°
• 45°
• 180°
• 120°

What is the measure of an angle made from four 10° turns?

• 40°
• 4°
• 10°
• 20°

In degrees, what is the angle measure of the shaded part?

• 45°
• 90°
• 80°
• 30°

An angle measuring 90° turns through a circle. Write the fraction for how much of the circle the angle turns through.

• 90/360
• 45/360
• 45/90
• 90/180

Classify this angle.

• Acute
• Obtuse
• Straight
• Right

Classify this angle.

• Right
• Obtuse
• Acute
• Straight

Classify this angle.

• Straight
• Obtuse
• Right
• Acute

Classify this angle.

• Straight
• Obtuse
• Acute
• Right

Use a protractor to draw a 150° angle on a whiteboard. Check with Ms. Peine. ( or Mrs. Oesterle)

• I got it right!
• I got it wrong.