Quadrilaterals

______ angles of parallelograms are congruent.

• Consecutive

• Opposite

• parallel

• diagonal

The _____ in a rectangle are congruent.

• consecutive sides

• diagonals

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

Determine the property being used to solve the problem.

• Opposite SIDES are congruent

• Opposite ANGLES are congruent

• Consecutive angles are supplementary

• Diagonals bisect each other

Opposite sides of parallelograms are _______ and _______.

• parallel

  congruent

• congruent

  consecutive

• parallel

  perpendicular

• parallel

  supplementary

LMNO is a parallelogram
solve for X

• 19
• 20
• 33
• 53

• BC

• CD

• DA

Which quadrilaterals have perpendicular diagonals?

• All parallelograms

• Rectangles and Squares

• Rhombi and Squares

What is the value of x?

• 132
• 66
• 114
• 48

What are the values of x, y, and z?

• x=145, y=145,z=145
• x=145, y=35, z=35
• x=35,y=145, z=35
• x=35, y=35, z=145