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