Quadrilateral Basics

A Rhombus has "All PROPERTIES of a Parallelogram" but what is different about the diagonals?

• They are perpendicular and parallel

• They are parallel and cut angles into 2 pieces

• They bisect opposite angles and are perpendicular

• They bisect eachother to make 6 pieces

Which of the following have congruent diagonals?

• Square, Rectangle,
  Isosceles Trapezoid

• Square, Rhombus

• Rhombus, Parallelogram,
  Isosceles Trapezoid

• Rectangle, Trapezoid,
  Square

Which quadrilaterals have diagonals that are perpendicular?

• Kite,Square,
  Rectangle

• Kite,Square,
  Rhombus

• Quadrilateral,Rhombus,
  Kite

• Square,Rectangle,
  Kite

CHECK ALL THAT APPLY:

Diagonals bisect the angles.

• Parallelograms

• Rhombuses

• Rectangles

• Squares

In rhombus TIGE, diagonals TG and IE intersect at R. The perimeter of TIGE is 68, and IE = 30. What is the length of diagonal TG?

• 8

• 16

• 15

• 17

Three vertices of parallelogram ABCD are A(−2, −2), B(2, 1), and C(0, 7). What are the coordinates of vertex D?

• (-4, 4)

• (4, 10)

• (0, -8)

• Not here

ABCD is a parallelogram. What is the perimeter of ∆AED?

• 5.5

• 29

• 19

• 44

In parallelogram ABCD, what is m∠DAB?

• 7°

• 70°

• 110°

• Not here

In parallelogram WXYZ, what is the value of x?

• 30

• 45

• 60

• Not here