Identify Quadrilaterals in Coordinate Plane

The town plaza in a certain town is a parallelogram. The town's planning committee has decided to build a fountain at the center of the plaza. This sketch shows the corner points when placed on a coordinate grid. Which coordinates show where the fountain will be located?

• (0.5,2)

• (1.5,1)

• (2,0.5)

• (3,1.5)

Look at the graph. Which of the quadrilaterals in the graph is a rhombus?

• Quadrilateral C

• Quadrilateral A

• Quadrilateral D

• Quadrilateral B

Quadrilateral ABCD has the coordinates A (-3,2), B (2,5), and D (0,-3). If Quadrilateral ABCD is a square, what are the coordinates of vertex C?

• (2,0)

• (0,5)

• (0,-2)

• (5,0)

Classify the quadrilateral:

K(5, -3), L(7, 1), M(9, -3), N(7, -7)

• Parallelogram

• Rectangle

• Square

• Rhombus

• Did not complete this problem.

Determine the quadrilateral's most specific classification using the distance formula:

A(-5, 8), B(-2, 14), C(12, 7), D(9, 1)

• Parallelogram

• Rectangle

• Rhombus

• Square

You can prove both pairs of opposite sides are parallel by using the slope formula.

• True

• False

The vertices of a quadrilateral are located at (-3, 2), (5, 2), (3, -2), and (-5, -2). What is the minimum clockwise rotation about the origin needed to carry the quadrilateral onto itself?

• 90^o

• 180^o

• 270^o

• 360^o

A rectangle is shown on the coordinate plane. Identify a line that the rectangle could be reflected over to result in a rectangle that has the same vertices as the original.

• y = 6

• x = 6

• y = 4

• x = 4