Understanding Parts of a Circle

What is the term for the distance from the center of a circle to its edge?

• Chord

• Diameter

• Radius

• Circumference

Which part of a circle is formed by two radii and an arc?

• Segment

• Sector

• Chord

• Tangent

What do you call a line that connects two points on a circle but does not pass through the center?

• Radius

• Tangent

• Diameter

• Chord

If a segment is larger than a semi-circle, what is it called?

• Arc

• Sector

• Major Segment

• Minor Segment

What is the name of a line that touches a circle at exactly one point?

• Chord

• Radius

• Tangent

• Diameter