Circle Geometry Concepts

Front

What is the part of the circle formed by two radii and the arc between them?

Back

Central Angle

Front

What do you call a portion of the edge of the circle defined by two points?

Back

Arc

Front

What is a segment with endpoints on the circle called?

Back

Chord

Front

What is the name of a line that intersects the circle in two places?

Back

Secant

Front

What do you call an arc with endpoints on the diameter?

Back

Semicircle

Front

What is the distance from the center of the circle to any point on the circle?

Back

Radius

Front

What is the longest chord in a circle?

Back

Diameter

Front

What is the term for an angle whose vertex is on the circle and whose sides contain chords of the circle?

Back

Inscribed Angle

Front

What do you call the arc that is less than a semicircle?

Back

Minor Arc

Front

What do you call the arc that is greater than a semicircle?

Back

Major Arc