Geometry Ch. 10 Review

A segment whose endpoints are the center and any point on a circle is a ...

• radius

• chord

• diameter

• secant

A segment whose endpoints are on a circle is a ...

• radius

• chord

• diameter

• secant

A chord that contains the center of the circle is a ...

• radius

• diameter

• secant

• tangent

A line that intersects a circle in two points is a ...

• chord

• diameter

• secant

• tangent

A line in the plane of a circle that intersects the circle in exactly one point is a ...

• chord

• diameter

• secant

• tangent

What type of common tangent(s) do these circles have?

• internal only

• external only

• internal and external

• no common tangents

Lines tangent to a circle are ...

• perpendicular to a radius

• congruent

Tangent segments from a common external point are ...

• congruent

• perpendicular

• parallel

A minor arc has a measurement of ...

• more than 180 degrees

• exactly 180 degrees

• less than 180 degrees

A major arc has a measurement of ...

• more than 180 degrees

• exactly 180 degrees

• less than 180 degrees