Parallelogram Geometry

Find the value of x that makes the quadrilateral a parallelogram.

Mathematical Equivalence

ON

Find the values of a and b in the parallelogram. Note that the figure is not drawn to scale.

c

d

66^o

39^o

60^o

114^o

Answer explanation

For what values of a and b is the quadrilateral a parallelogram? a =​ (a)   and b =​ (b)  

• 64

• 10

• 17

• 128

• 32

• 12

• 5

• 20

For what values of a and b is the quadrilateral a parallelogram? a =​ (a)   and b =​ (b)  

• 5

• 8

• 4

• 1

• 10

• 2

• 3

• 6

Find x.

• 75

• 85

• 105

• 95

Find x.

• 82

• 92

• 98

• 102

What's the measurement of angle G?

• 20

• 60

• 24

• 120

Find x.

• 85

• 105

• 95

• 75

Fill in the blank: A rectangle is a type of ______.

• triangle

• parallelogram

• circle

• pentagon

Mathematical Equivalence

ON