### Home > GC > Chapter 7 > Lesson 7.1.3 > Problem 7-29

7-29.

On graph paper, plot and connect the points ,

*,*

*, and*

*to form quadrilateral*

*.*

What is the best name for quadrilateral

?**Justify**your answer.Explain why it is not a rhombus.

is a parallelogram because opposite sides are parallel.Find and compare

and. What is their relationship?Find the equations of diagonals

and. Are the diagonals perpendicular?Find the slope of each diagonal.

Find the point where diagonals

andintersect.

Use the eTool below to solve for each part of the problem.

Click the link at right for the full version of the eTool:* **7-29 HW eTool*