Home > PC > Chapter 1 > Lesson 1.2.2 > Problem 1-81
1-81.
Find the perpendicular bisector of the segment
Find the slope of the line.
Find the midpoint of the line.
Find the slope of the perpendicular line.
Use the point slope form of a line substituting one of the known points and your perpendicular slope.
It is the negative reciprocal of the slope of the line: