Circle Parts

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

CCSS.HSG.CO.A.1

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc

Tags

CCSS.HSG.C.A.2

Name the pictured part of the circle.

• Center

• Sector

• Radius

• Central Angle

• Arc

Tags

CCSS.HSG.C.B.5

CCSS.HSG.CO.A.1

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

Tags

CCSS.HSG.C.A.2

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Central Angle

• Arc

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

CCSS.HSG.CO.A.1

Name the pictured part of the circle.

• Diameter

• Sector

• Radius

• Chord

• Arc

Tags

CCSS.HSG.C.A.2

Which one of these is NOT a chord?

• $\overline{ZY}$

• $\overline{PM}$

• $\overline{CD}$

• $\overline{AN}$

Tags

CCSS.HSG.C.A.2

A secant:

• goes through the circle and intersects 2 times with the circle

• connects 1 time with the circle

• is only inside the circle

• always goes through the center of the circle

Which one is a secant?

• segment MP

• segment DC

• line DC

• segment NA

Tags

CCSS.HSG.CO.A.1

A tangent intersects a circle:

• at only one point

• at two points

• at many points

• at the center

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4