Using Fractions to find the Measure of an Angle

This angle cuts off 1/6 of the circle. What is the measure of the angle?

• 60 degrees

• 6 degrees

• 1 degree

• acute

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts out 1/2 of the circle. What is it's measure?

• 90 degrees

• 180 degrees

• 360 degrees

• 20 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts off 1/9 of the circle. What is its measure?

• 40 degrees

• 400 degrees

• 90 degrees

• 4 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts off 1/8 of the circle. What is its measure?

• 40 degrees

• 8 degrees

• 80 degrees

• 45 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts off 1/5 of the circle. What is its measure?

• 15 degrees

• 50 degrees

• 72 degrees

• 7 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts off 1/4 of the circle. What is its measure?

• 90 degrees

• 180 degrees

• 40 degrees

• 14 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many right angles are in a circle?

• 1

• 14

• 2

• 4

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

If 1/360 of a circle is 1 degree, how many degrees is 2/360 of a circle?

• 36 degrees

• 360 degrees

• 1 degree

• 2 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts off 5/12 of the circle. What is its measure?

• 100 degrees

• 125 degrees

• 150 degrees

• 180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

This angle cuts off 2/9 of the circle. what is its mwasure?

• 80 degrees

• 90 degrees

• 29 degrees

• 180 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1