### Home > GC > Chapter 2 > Lesson 2.2.4 > Problem 2-93

2-93.

On graph paper, plot quadrilateral if

*,*

*,*

*, and*

*.*

What is the best name for this shape?

**Justify**your conclusion.Remember to justify your conclusion!

This shape is an isosceles trapezoid.

Quadrilateral

is formed by rotatingclockwise about the origin. Name the coordinates of the vertices. ( ), ( ), ( ),

Find the area of

. Show all work.

Use the eTool below to plot the quadrilateral.

Click the link at right for the full version of the eTool: *2-93 HW eTool* (Desmos)