5.1

Question 1

Perpendicular Bisector

Answer 1

A segment bisector that is perpendicular to the segment it bisects.

Question 2

Thm. 5.1: Perpendicular Bisector Theorem

Answer 2

If a point is on the perpendicular bisector of a segment, then it is equidistant (equal distances) from the endpoints of the segment.

Question 3

Thm. 5.2: Perpendicular Bisector Converse Theorem

Answer 3

If a point is equidistant from the endpoints of a segment, then it lies (is) on the perpendicular bisector of the segment.

Question 4

Thm. 5.3: Angle Bisector Theorem

Answer 4

If a point is on the bisector of an angle, then it is equidistant from the two sides of the angle.

Question 5

Thm. 5.4: Angle Bisector Converse Theorem

Answer 5

If a point is in the interior of an angle and equidistant from the sides of the angle, then it lies on the bisector of an angle.

Question 6

Distance between a point and line

Answer 6

The distance between a point and line is the length of a perpendicular segment from the point to the line.