Standards 2 Circles

The tangent is ________ to the radius of a cirlce. 

• intersecting

• next

• perpendicular

• parallel

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

Two tangents of a circle that meet outside of the circle at one point are _________.

• congruent

• perpendicular

• the same

How many degrees are in a semicircle?

• 90

• 180

• 270

• 360

A segment whose endpoints lie on a circle is a _______.

• tangent

• chord

• diameter

• secant

An angle whose vertex is on a circle and whose sides contains chords of the circle is _______

• an inscribed angle

• a central angle

• an obtuse angle

• a semicircle

A line in the same plane as a circle that intersects the circle at exactly one point is a ____________.

• tangent

• secant

• chord

• radius

A line that intersects a circle at two points is a ______________.

• tangent

• secant

• diameter

• chord

A segment that has one endpoint at the center and the other endpoint on the circle is the __________.

• diameter

• chord

• radius

• secant

An angle whose vertex is the center of a circle is a(n) ______.

• inscribed angle

• acute angle

• obtuse angle

• central angle