Quadrilaterals Diagonals

Which quadrilaterals have perpendicular diagonals?

• All parallelograms

• Rectangles and Squares

• Rhombi and Squares

If ABCD is a parallelogram, what is the length of BD? 

• 10

• 11

• 7

• 5

What are the values of x, y, and z?

• x=145, y=145,z=145

• x=145, y=35, z=35

• x=35,y=145, z=35

• x=35, y=35, z=145

If ABCD is a parallelogram, what is the length of BD? 

• 10

• 11

• 7

• 5

Find m∠1.

• 62

• 28

• 90

• 78

The diagonals of a rectangle are

• parallel

• congruent

• perpendicular

• not congruent

What is the measure of angle 1?

• 48

• 101

• 105.5

• 360

• Always

• Sometimes

• Never

Select each quadrilateral for which the statement is true.

Diagonals are perpendicular

• trapezoid

• Parallelogram

• Rectangle

• Rhombus

• Square

Select each quadrilateral for which the statement is true.

Diagonals bisect each other

• trapezoid

• Parallelogram

• Rectangle

• Rhombus

• Square