Angles Sides and Diagonals of Parallelograms

The figure is a parallelogram.  
Solve for x.  

• 1
• 10
• 4
• 5

The fact that diagonals are ⊥ means this shape is a  ________.

• quadrilateral

• rectangle

• rhombus

• parallelogram

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

Which is true about parallelograms?

• Opposite sides are congruent

• Diagonals are congruent

• Consecutive angles are congruent

• The interior angles add to 180 degrees

The figure is a parallelogram.  
Solve for x.  

• 1

• 11

• 7

• 6

In a parallelogram, diagonals __________.

• are perpendicular

• bisect each other

• are congruent

• are parallel

What does it mean if diagonals are perpendicular (⊥)?

• They bisect the vertex

• Where they intersect is a 90˚ angle

• They are equal

• They never intersect

The figure is a parallelogram.  
Solve for x.  

• 7

• 1

• 5

• 2

BCDE is square.  Find m∠BFC

• 45

• 90

• 180

• 40