Arcs of Circles

Front

What is the measure of arc EGB?

Back

208

Front

The line segment between the center and a point on the circle is called?

Back

Radius

Front

What is the measure of arc ACE?

Back

260

Front

What is the measure of ∠PTQ?

Back

140°

Front

An arc with a measure greater than 180° is called?

Back

Major arc

Front

What is a minor arc?

Back

An arc with a measure less than 180°.

Front

Define a central angle.

Back

An angle whose vertex is at the center of the circle and whose sides are radii.

Front

What is the relationship between a central angle and its intercepted arc?

Back

The measure of the central angle is equal to the measure of its intercepted arc.

Front

What is a chord in a circle?

Back

A line segment whose endpoints lie on the circle.

Front

What is the diameter of a circle?

Back

A chord that passes through the center of the circle.