Circle (Jester Reviewer)

If a line is tangent to a circle, then it is perpendicular to the radius drawn to the point of tangency

• True

• False

It is the point of intersection between a circle and the line tangent to the circle.

• Secant

• Tangent

• Point of Tangency

• Chord

It is tangent to the circle, if a line is perpendicular to a radius at its outer endpoint.

• True

• False

If the two segment from the same external point are tangent to a circle, then the two segment are not congruent

• True

• False

The two circles are tangent to each other if and only if they are coplanar and are tangent to the same line at the same point.

• True

• False

The two circles are externally tangent to each other if and only if each lies in the interior of the other except for the point of tangency.

• True

• False

The two circles are internally tangent to each other if and only if each lies in the interior of the other except for the point of tangency.

• True

• False

• Externally Tangent

• Internally Tangent

• Externally Tangent

• Internally Tangent

It is a common tangent that does not intersect the segment joining the centers of two circles.

• Common Tangent

• Common Internal Tangent

• Common External Tangent