Parallelograms and Rectangles

Which of the following is NOT always true about a rectangle?

• All sides are congruent.
• The diagonals are congruent.
• Any two opposite sides are congruent.
• All angles are right angles.

Tags

CCSS.HSG.CO.C.11

Which characteristic would prove that a quadrilateral is a parallelogram?

• Consecutive angles are equal.
• Opposite angles are supplementary.
• Opposite angles are equal.

Tags

CCSS.HSG.CO.C.11

In parallelogram ABCD, what is the measure of ∠DCB?

• 84
• 59
• 96
• 37

Tags

CCSS.HSG.CO.C.11

• 180
• 82
• 70
• 28

Tags

CCSS.HSG.C.A.3

Given rectangle ABCD, where the diagonals intersect at point E, AC = 4x + 10 and BD = 5x - 20, find AE.

• 30
• 21
• 65
• 130

Tags

CCSS.HSG.CO.C.11

• -21
• 26

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

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

• 11
• 14
• 9
• 22

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

Tags

CCSS.HSG.CO.C.11

The opposite angles of a parallelogram are ...

• complementary
• congruent
• supplementary
• perpendicular

Tags

CCSS.HSG.CO.C.11