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Worksheets

Rhombus

Total questions: 14

Worksheet time: 14mins

Name
Class
Date
1.

Find the value of x if m∠CDA = 9x+3 and m∠EDA = 6x+15.

a)

39

b)

4

c)

4.8

d)

-4

2.

Solve for the variables.

a)

m=68, n=70

b)

m=35, n=70

c)

m=35, n=110

d)

m=68, n=110

3.

In a rhombus, opposite angles are __________.

a)

congruent

b)

supplementary

c)

corresponding

d)

parallel

4.

A Rhombus has congruent  ________

a)

Angles

b)

Sides

c)

Windows

d)

Doors

5.

Which of the following are NOT true about diagonals of a rhombus?

a)

they are perpendicular

b)

they bisect each other

c)

they are congruent

6.

A rhombus has 4 congruent _____

a)

sides

b)

angles

c)

equal

d)

www

7.

A rhombus diagonals bisects opposite _____

a)

line

b)

angles

8.

Adjacent sides (ones next to each other) of a rhombus are supplementary.

a)

this means they equal 180 degree.

b)

this means they equal 360 degree

9.

Which property is shown in the parallelogram that makes it a rhombus?

a)

Diagonals are perpendicular to each other

b)

Diagonals are congruent to each other

c)

Diagonals are bsiect each other

d)

Adjacent sides are perpendicular

10.

Which property is shown in the parallelogram that makes it a rhombus?

a)

Diagonals are perpendicular to each other

b)

Diagonals bisect each other

c)

Diagonals bisect their respective angles

d)

Diagonals are congruent

11.

In rhombus TIGE, diagonals TG and IE intersect at R. The perimeter of TIGE is 68, and IE = 30. What is the length of diagonal TG?

a)

8

b)

16

c)

15

d)

17

12.

The diagram below shows parallelogram ABCD with diagonals AC and BD intersecting at E. What additional information is sufficient to prove that parallelogram ABCD is also a rhombus?

a)

AB is parallel to CD

b)

AC is congruent to BD

c)

BD bisects AC

d)

AC is perpendicular to BD

13.

A parallelogram must be a rhombus if its diagonals

a)

are congruent

b)

bisect each other

c)

do not bisect its angles

d)

are perpendicular to each other

14.

Which of the following group of quadrilaterals have diagonals that are perpendicular to each other?

a)

All of the above

b)

II, III and IV

c)

II and IV, only

d)

III and IV, only