# Lesson Worksheet: Properties of Rhombuses Mathematics

In this worksheet, we will practice identifying the properties of a rhombus and using them to find unknown angles or lengths.

**Q1: **

Given that is a rhombus with , what is ?

**Q4: **

Choose from the following statements the properties of a rhombus.

- It has four right angles.
- It has two pairs of angles equal in measure.
- It has only one pair of parallel sides.
- It is a parallelogram of four sides of equal length.
- It is a parallelogram of four equal angles.

- AD and E
- BB and C
- CB and D
- DB and E
- EA and B

**Q6: **

Are the opposite sides of a rhombus parallel?

- AYes
- BNo

**Q7: **

Do the two diagonals of a rectangle and a rhombus bisect each other?

- ANo
- BYes

**Q8: **

True or False: All rhombuses are regular polygons.

- AFalse
- BTrue

**Q9: **

Which of the following statements is NOT true for ALL rhombuses?

- AIt is a quadrilateral of sides equal in length.
- BIt has 2 pairs of angles equal in measure.
- CIt is a parallelogram with 4 right angles.
- DIt is an equilateral polygon.
- EIt has 2 pairs of parallel lines.

**Q10: **

Determine the measures of and in the rhombus .

- A,
- B,
- C,
- D,

**Q16: **

Given that the points , , , and are vertices of the rhombus , find the coordinates of the point of intersection of its two diagonals.

- A
- B
- C
- D

**Q17: **

The figure shows a rhombus. Given that , what are the measures of the angles at , , , and ?

- A, , , and
- B, , , and
- C, , , and
- D, , , and

**Q18: **

True or False: In a rhombus, all sides are equal in length.

- ATrue
- BFalse

**Q19: **

Are the sides of a rhombus equal in length?

- ANo
- BYes

**Q20: **

Are the two diagonals of a rhombus perpendicular?

- AYes
- BNo

**Q21: **

True or False: A rhombus has only one pair of parallel sides.

- AFalse
- BTrue

**Q22: **

In the rhombus shown, determine , , , and .

- A, , ,
- B, , ,
- C, , ,
- D, , ,

**Q23: **

Are the angles in a rhombus right angles?

- ANo
- BYes

**Q24: **

In which of these quadrilaterals are the diagonals perpendicular but not equal in length?

- Atrapezoid
- Bsquare
- Crhombus
- Drectangle

**Q25: **

A rhombus is a square if its are equal in length.

- Adiagonals
- Bsides