Circles Vocab and Angles

Front

Diameter?

Back

10 in

Front

Diameter of a circle is the distance from one edge to another through the center.

Back

Distance from edge to edge through center.

Front

Segment with one endpoint at center and other on circle: __________.

Back

radius

Front

Perimeter of a circle is known as...

Back

circumference

Front

Minor arc representation?

Back

BC

Front

Half a circle or an arc of 180 degrees is known as...

Back

Semicircle

Front

Line segment inside a circle with endpoints on the circle

Back

Chord

Front

A line that touches a circle at one point.

Back

Tangent

Front

Shorter arc between two points on a circle.

Back

Minor arc

Front

Longer arc between two points on a circle.

Back

Major arc