Protractors and Angle Names

Determine if the angle is acute, obtuse, or straight
132º

• acute
• obtuse
• right

Determine if the angle is acute, obtuse, or straight
90º

• obtuse
• right
• acute

Determine if the angle is acute, obtuse, or straight
86º

• right
• obtuse
• acute

Angle XWY has a measure of 37° . Angle YWZ is a right angle.
What is the measure of angle XWZ?

• 100°
• 37°
• 90°
• 127°

Angle LMO has a measure of 128° . Angle LMN is a right angle. 
What is the measure of angle NMO?

• 38°
• 120°
• 218°
• 55°

Determine the value of A.

• 30º
• 146º
• 55º
• 80º

Gina drew an angle in a circle and shaded it in with a pencil. What is the measure of the angle she drew?

• 180º
• 90º
• 360º
• 13º

What is the measurement of L RST?

• 40°

• 50°

• 130°

• 80°

Which protractor picture has an angle that measures 30°?

• 
• 
• 
• 

Which angle has a measurement of 100°?

• L DCA

• L DCB

• L BCE

• L ACE