Measuring Angles

What is this tool called and what is it used for?

• A ruler used to measure lines.
• A protractor used to measure lines.
• A ruler used to measure angles.
• A protractor used to measure angles.

Tags

CCSS.4.MD.C.6

What is the measure of the angle shown in the picture? 

• 0 degrees
• 45 degrees 
• 90 degrees
• 180 degrees

Tags

CCSS.4.MD.C.6

What is the measure of the angle shown in the picture?

• 30 degrees
• 35 degrees
• 140 degrees
• 145 degrees

Tags

CCSS.4.MD.C.6

What is the measure of the angle shown in the picture?

• 20 degrees
• 27 degrees
• 30 degrees
• 153 degrees

Tags

CCSS.4.MD.C.6

How many degrees are in a circle?

• 45 degrees
• 90 degrees
• 180 degrees
• 360 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the measure and type of the angle shown in the picture?

• 53 degrees; acute
• 53 degrees; obtuse
• 127 degrees; acute
• 127 degrees; obtuse

Tags

CCSS.4.MD.C.6

What is the measure of the angle shown in the picture?

• 30 degrees
• 35 degrees
• 150 degrees
• 155 degrees

Tags

CCSS.4.MD.C.6

A dentist’s examination chair is pictured above.

Which range is the BEST estimate of the measure of the angle formed by the back rest and the seat of the chair?

• between 0º and 45º

• between 45º and 90º

• between 90º and 180º

• between 180º and 270º

Tags

CCSS.4.MD.C.6

Which of the following books is open 180°?

• 
• 
• 
• 

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the measure of ∠DEF

in the figure below?

• 40 degrees

• 80 degrees

• 90 degrees

• 140 degrees

Tags

CCSS.7.G.B.5