6.4 Sqaures & Rhombi

Given Rhombus TUVW. Find m∠2.

• 62
• 28
• 90
• 78

Given Rhombus TUVW. Find m∠4.

• 62
• 28
• 90
• 78

If m∠B is 54° what is the m∠CDB?

• 54°
• 27°
• 108°
• 36°

TUVW is a rhombus.  Find m∠3.

• 62
• 28
• 90
• 78

A Rhombus has congruent  ________

• Angles
• Sides
• Windows
• Doors

The diagonals of a rhombus 

• never intersect
• bisect the opposite angles
• are congruent
• bisect the sides

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

• they are perpendicular
• they bisect each other
• they are congruent

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?

• 8

• 16

• 15

• 17

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?

• AB is parallel to CD

• AC is congruent to BD

• BD bisects AC

• AC is perpendicular to BD

A parallelogram is a rhombus if

• Diagonals are congruent

• Diagonals bisect each other

• Opposite sides are congruent

• Diagonals bisect their respective angles