Missing Parts of Quads

• 123 because opposite angles are congruent in trapezoids.

• 57 because consecutive angles sum to 180 in parallel lines.

• 123 because consecutive angles sum to 180 in parallel lines.

• 57 because opposite angles are congruent in trapezoids.

How many degrees are in the missing angle?

• 60°

• 114°

• 70°

• 360°

Find the measure of the angle x.

• 105

• 115

• 65

• 75

Find the missing angle.

• 30

• 60

• 90

• 120

What is the value of x?

• 360

• 120

• 30

• 60

The figure is a parallelogram.  
Solve for x.  

• 1

• 10

• 4

• 5

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

What is the sum of a Quadrilaterals interior angles?

• 180

• 360

• 400

• 240

• 10 ft. because opposite angles are congruent in an isosceles trapezoid.

• 10 ft. because the diagonals bisect each other in an isosceles trapezoid.

• 10 ft. because all sides of an isosceles trapezoid are congruent.

• 10 ft. because the legs of an isosceles trapezoid are congruent