### Home > GC > Chapter 8 > Lesson 8.1.3 > Problem 8-30

8-30.

On graph paper, plot and

*. If*

*is the midpoint of*

*is the midpoint of*

*, and*

*is the midpoint of*

*, find the coordinates of*

*.*

When finding the midpoint remember to calculate the average of the -coordinates and the average of the

*-coordinates for the two points.*

Use the eTool to visualize the problem.

Click the link at right for the full version of the eTool: *8-30 HW eTool* (Desmos)