### Home > MC2 > Chapter 5 > Lesson 5.1.2 > Problem5-25

5-25.

Graph the following points on a coordinate grid: $A(1, 1)$, $B(2, 3)$, $C(5, 3)$, $D (5, 1)$. Connect the points, including the last one to the first point. .

1. What shape have you created?

The shape has four sides and only one pair of parallel sides.

2. What point can you move to create a rectangle? What would be the new coordinate?

Move only one point to a coordinate that would make the shape a rectangle.

3. Reflect trapezoid $ABCD$ across the $y$-axis. What are the new coordinate points of the trapezoids vertices?

Explore the problem with the eTool below.
Click the link at right for the full version of the eTool: MC2 5-25 HW eTool