Angles in Circles Review

How many degrees is a full circle?

• 360

• 270

• 180

• 90

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

What is a semi-circle?

• Two circles over-lapping

• Half a circle

• A quarter of a circle

• A circle with a radius of 2

Tags

CCSS.4.G.A.2

What is a central angle?

• An angle whose vertex is on the circle

• An angle whose vertex is on the center of the circle

• An angle whose vertex is outside the circle

• Part of the circumference of the circle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

What is an inscribed angle?

• An angle whose vertex is on the circle

• An angle whose vertex is on the center of the circle

• An angle whose vertex is outside the circle

• Part of the circumference of the circle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

Find the measure of the angle indicated.

• 95

• 190

• 47.5

• 180

Tags

CCSS.HSG.C.A.2

Find the measure of the indicated arc.

• 100

• 180

• 280

• 80

Tags

CCSS.HSG.C.B.5

Find the measure of the indicated arc.

• 57

• 28.5

• 114

• 90

Tags

CCSS.HSG.C.A.2

Find the measure of the indicated angle

• 170

• 340

• 85

• 180

Tags

CCSS.HSG.C.A.2

Find the measure of the indicated arc.

• 100

• 86.5

• 9

• 180

Tags

CCSS.HSG.C.B.5

Find the measure of the indicated angle.

• 60

• 10

• 5

• 120

Tags

CCSS.HSG.C.A.2