Geometric Circle Parts

Tap/Click the points of a chord that is NOT the diameter of this circle

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc

Name the pictured part of the circle.

• Radius

• Central Angle

• Sector

• Center

• Arc

Name the pictured part of the circle.

• Center

• Sector

• Radius

• Central Angle

• Arc

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

• Chord

• Arc

Tags

CCSS.HSG.C.A.2

Which one of these is NOT a chord?

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

________ is tangent to the circle.