Circle Vocab

Front

Segment from circle center to its edge.

Back

radius

Front

Segment connecting two points on a circle through the center.

Back

diameter

Front

A segment connecting two points on a circle; may or may not pass through the center.

Back

chord

Front

A line that touches a circle at one point.

Back

tangent

Front

A line that passes through a circle.

Back

secant

Front

Distance around a circle?

Back

Circumference

Front

A circle is named after its...

Back

Center

Front

Extending a cord past the circle is called a:

Back

Secant

Front

Name the circle:

Back

Circle B

Front

Diameter: DC

Back

Diameter: DC