Circle Vocabulary

Front

This is a picture of ___________.

Back

Diameter

Front

This is a picture of ___________.

Back

Radius

Front

The radius of a circle is

Back

The measurement from the center of a circle to an edge of the circle.

Front

A set of all points in a plane that are equidistant from the center.

Back

Circle

Tags

CCSS.HSG.C.A.2

Front

The distance around a circle is called ___________.

Back

Circumference

Front

The longest chord in a circle is called ___________.

Back

Diameter

Front

A line segment whose endpoints lie on the circle is called ___________.

Back

Chord

Front

The distance from the center of the circle to any point on the circle is called ___________.

Back

Radius

Front

An angle whose vertex is at the center of the circle is called ___________.

Back

Central Angle

Tags

CCSS.HSG.C.A.2

Front

An angle formed by two chords that intersect inside the circle is called ___________.

Back

Inscribed Angle

Tags

CCSS.HSG.C.A.2