Understanding and measuring angles

The sum of the central angles of a circle is ____________.

• 90

• 180

• 270

• 360

Tags

CCSS.4.MD.C.5B

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How many degrees does a unit angle measure?

• 1 degree
• 10 degrees
• 100 degrees
• 1000 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the measure of an angle that forms a straight line?

Tags

CCSS.4.MD.C.5B

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What is the measure of the shaded part of the circle?

• 180 degrees
• 240 degrees
• 360 degrees
• 120 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Choose the best match for the graph.

• 45^o
• 90^o
• 135^o
• 180^o

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Brian cut an extra large round pizza into 8 pieces. Seven of the pieces were eaten. What angle measure of pizza is left?

• 30

• 40

• 45

• 90

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many degrees does  circle have? ______

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What fraction of the circle is an 180 degree arc?

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many degrees are in a semicircle?

• 
• 
• 
• 

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the measure of the shaded part of the circle?

• 180 degrees
• 90 degrees
• 360 degrees
• 40 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1