Intro to Circles

How many degrees are in a semicircle?

• 360

• 270

• 180

• 3.14

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

what is the area of a circle with the diameter of 16 cm ?

• 66 cm

• 200.96 cm

• 66.5 cm

• 10 m

Tags

CCSS.7.G.B.4

Solve for the missing angle.

• 45^o

• 90^o

• 22.5^o

• 128^o

Tags

CCSS.HSG.C.A.2

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

Tags

CCSS.HSG.C.A.2

Which answer below is a chord in the circle?

Name the circle.

• Circle J

• Circle C

• Circle D

• Circle A

Which answer below is a secant in the circle?

Which answer below is a diameter in the circle?

The set of all points in a plane that are equidistant from a given point.

• Circle

• Semicircle

• Half Circle

• Point

Tags

CCSS.HSG.CO.A.1

The distance from the center of a circle to a point on the circle. Endpoints are the center and a point on the circle.

• Radius

• Circumference

• Diameter

• Segment Length

Tags

CCSS.HSG.C.A.2