8.4 Rectangle Rhombus Square

A parallelogram must be a rhombus if its diagonals

• are congruent

• bisect each other

• do not bisect its angles

• are perpendicular to each other

Tags

CCSS.HSG.CO.C.11

A parallelogram is always a rectangle if

• the diagonals are congruent

• the diagonals bisect each other

• the diagonals intersect at right angles

• the opposite angles are congruent

Tags

CCSS.HSG.CO.C.11

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

I. Parallelogram

II. Rectangle

III. Rhombus

IV. Square

• All of the above

• II, III and IV

• II and IV, only

• III and IV, only

Tags

CCSS.5.G.B.4

Which of the following group of quadrilaterals have congruent diagonals?

I. Parallelogram

II. Rectangle

III. Rhombus

IV. Square

• All of the above

• II, III and IV

• II and IV, only

• III and IV, only

Tags

CCSS.HSG.CO.C.11

A parallelogram is a rectangle if

• Adjacent sides are perpendicular

• Diagonals are perpendicular

• Opposite sides are congruent

• Opposite angles are congruent

Tags

CCSS.HSG.CO.C.11

A parallelogram is a rhombus if

• Diagonals are congruent

• Diagonals bisect each other

• Opposite sides are congruent

• Diagonals bisect their respective angles

Tags

CCSS.HSG.CO.C.11

A parallelogram is a rhombus if

• Four congruent Sides

• Diagonals bisect each other

• Opposite sides are congruent

• Adjacent sides are perpendicular

Tags

CCSS.HSG.CO.C.11

Solve for x in the rectangle.

• x=2
• x=7
• x=8
• x=3

Tags

CCSS.HSG.CO.C.11

Solve for x in the rectangle.

• 25
• 20
• 30
• 25/3

Tags

CCSS.HSG.CO.C.11

  ABCD is a rectangle.  AB = 14, BC = 9, AC = 22.  Find BD.

• 11
• 14
• 9
• 22

Tags

CCSS.HSG.CO.C.11