Geometry Parallelogram

State which method we can use to show that the quadrilateral is a parallelogram.

• Both pairs of opposite angles are congruent.

• Both pairs of opposite sides are congruent.

• Both pairs of diagonals bisect each other.

• Both pairs of opposite sides are parallel.

Is there enough information to determine that this quadrilateral is a parallelogram?

• yes, all opposite sides are congruent

• yes, opposite angles are congruent

• yes, opposite sides are parallel

• yes, consecutive interior angles are supplementary

The opposite sides and opposite angles of a parallelogram are...

• congruent

• supplementary

• perpendicular

• not congruent

If Quadrilateral ABCD is a Parallelogram the measure of ∠C is 

• 68°

• 112°

• 22°

• 158°

Determine the value of x and y that would classify this quadrilateral as a parallelogram. 

• x = 9 ; y = 16

• x = 16; y = 9

The figure is a parallelogram.  
Solve for x.  

• 1
• 8
• 2
• 6

How long is the side CD?

• 7

• 3

• 35

• 27

In order for ABCD to be a parallelogram, what must the value of x be?

• 132

• 66

• 114

• 48

Is there enough information to determine that this quadrilateral is a parallelogram?

• yes, opposite sides are congruent

• yes, opposite sides are parallel

• no, not all pairs of opposite sides are congruent

• no, not all pairs of opposite sides are parallel

If Quadrilateral ABCD is a Parallelogram the measure of ∠B is 

• 68°

• 112°

• 22°

• 158°