Properties of Parallelograms
Opposite sides are __ and __.
What is parallel and congruent?
In parallelogram ABCD, AB=5. Find CD.
What is CD=5?
In parallelogram ABCD, AB=5 and CD=3x-16. Find x.
What is x=7?
To determine if the lengths of opposite sides of a parallelogram are congruent, use ___________.
What is the distance formula.
Opposite angles are __.
What is congruent?
In parallelogram ABCD, angle A is 100 degrees. Find angle C.
What is 100 degrees?
In parallelogram ABCD, angle A is 100 degrees and angle C is 4x+20. Find x.
What is x=20?
To determine if opposite sides of a parallelogram are parallel, use the ______________.
What is the slope formula.
Consecutive angles are __.
What is supplementary?
In parallelogram ABCD, angle A is 120 degrees. Find angle B.
What is 60 degrees?
In parallelogram ABCD, angle A is 120 degrees and angle B is 2x-30. Find x.
What is x=45?
What is the slope of the segment containing these points?
A(1,1), B(3,5)
What is m = 2?
(5-1)/(3-1)=4/2=2
Diagonals __ each other.
What is bisect?
In parallelogram ABCD, the diagonals intersect at point E. If AC=20, find AE.
What is AE=10?
In parallelogram ABCD, the diagonals intersect at point E. If AE=20 and CE=5x-10, find x.
What is x=6?
What is the length of the segment containing these points?
A(1,1), B(3,7)
What is
root_40
A parallelogram is a specific type of four sided shape called a ___________.
What is a quadralateral?
In parallelogram ABCD, the diagonals intersect at point E. If AC=40, find AE.
What is AE = 20.
In parallelogram ABCD, AB=5 and CD=5x-20. Find x.
What is x = 5?
What is the slope of the segment containing these points?
A(2,4), B(3,6)
What is m = 2?
(6-4)/(3-2)=2/1=2