Home > GC > Chapter 2 > Lesson 2.2.4 > Problem 2-93
On graph paper, plot quadrilateral
What is the best name for this shape? Justify your conclusion.
Remember to justify your conclusion!
This shape is an isosceles trapezoid.
is formed by rotating clockwise 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)