Circle Terms

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 is the distance from the center of a circle to any point on its boundary?

Back

Radius

Front

What do you call the longest chord of a circle that passes through the center?

Back

Diameter

Front

What is the term for a part of the circumference of a circle?

Back

Arc

Front

What is the term for an angle whose vertex is at the center of the circle?

Back

Central Angle

Front

What is the term for a line segment that connects two points on the circle?

Back

Chord

Front

What is the term for an arc that is less than half of the circle?

Back

Minor Arc

Front

What is the term for an arc that is more than half of the circle?

Back

Major Arc

Front

What is the term for a straight line that touches the circle at exactly one point?

Back

Tangent Line

Front

What is the term for the angle formed by two radii of a circle?

Back

Central Angle