Solving Quadrilaterals with Diagonals

How many degrees are in the missing angle?

• 60°

• 114°

• 70°

• 360°

Which of the following properties is true about parallelograms?

• Base angles are congruent.

• Diagonals are congruent.

• Opposite sides are parallel.

The diagonals of a parallelogram

• are always congruent

• bisect each other

• are never congruent

• parallel

• 1)

• 2)

• 3)

• 4)

If PQRS is a rectangle, PR = 9x+1 and QS = 13x-11, find TR.

• 3

• 14

• 8

• 63

What does it mean to have diagonals bisect each other?

• That go across each other

• The point where diagonals meet is the midpoint

• The angles are congruent

• The full diagonal line is congruent to the other diagonal line

ABCD is a rhombus. What is the size of angle AED?

• 60 

• 45

• 90

• 180

Which quadrilateral(s) have perpendicular diagonals? Select all that apply.

• Square

• Trapezoid

• Parallelogram

• Rhombus

• Rectangle

A rhombus has all of the properties of a 

• Parallelogram

• Trapezoid

• Kite

• Square

Select all the quadrilaterals that opposite sides are parallel and the diagonals bisect each other

• square

• rhombus

• trapezoid

• parallelogram

• rectangle