Applying Properties of Quadrilaterals

Find the value of x and y.

• x = 4, y = 4

• x = 4, y = 116

• x = 3, y = 116

• x = 116, y = 116

Find the value of j and k.

• j = 4.5, k = 2

• j = 4.5, k = 5

• j = 3, k = 10

• j = 5, k = 5

Diagonals bisect the angles.

• Parallelograms

• Rhombuses

• Rectangles

• Squares

Which type of Quadrilateral has diagonals that are congruent?

• All Parallelograms

• Rectangles and Isosceles Trapezoids

• Only Rectangles

• Rectangles and Kites

In parallelogram ABCD, AB = x+20, CB = 2x+10, and CD = 6x-50. What is the perimeter of parallelogram ABCD?

• 30

• 40

• 110

• 70

Draw parallelogram ABCD with diagonals AC and BD intersecting at E. If AE=x+4 and AC=5x-10, find x.