a line that intersects a circle in exactly one point

A circle is __________________ inside a polygon when the circle is tangent to each side of the polygon.

A __________________ angle has its vertex at the center of the circle and its sides are two radii.

A segment that has its endpoints on the circle is called a

The distance around a circle is called the

The __________________ is the longest chord in a circle.

An arc that measures exactly 180 degrees is called a

An ____________ angle has its vertex on the circle and its sides are chords.

A ______________ arc measures more than 180 degrees.

A point of ______________ is where a circle intersects a tangent line.

A ____________ arc measures less than 180 degrees.

_____________ is an irrational number that is equal to the ratio of the circumference to the diameter.

If the radius of circle O is 13 cm and the length of a chord (XZ) ̅ is 24 cm, what is the distance from O to (XZ) ̅? ___________ cm