Quadrilaterals and Diagonals

Use the diagram which shows square DEFG where the diagonals intersect at H and EH = 5. Find DE.

• 5

• 10

Tags

CCSS.HSG.CO.C.11

Classify the quadrilateral, where ALL sides are congruent and there are 4 right angles.

• A

• B

• C

• D

Tags

CCSS.5.G.B.4

Classify the quadrilateral, where there are 2 pairs of parallel sides.

• A

• B

• C

• D

Tags

CCSS.4.G.A.2

Classify the quadrilateral, where there is exactly 1 pair of parallel sides.

• A

• B

• C

• D

Tags

CCSS.4.G.A.2

Classify the quadrilateral, where all sides are congruent.

• A

• B

• C

• D

Tags

CCSS.5.G.B.4

Classify the quadrilateral, where opposite sides are congruent and there are 4 right angles.

• A

• B

• C

• D

Tags

CCSS.3.G.A.1

Which is NOT a property of a parallelogram?

• Diagonals bisect each other

• Diagonals are congruent

• Both pairs of opposite sides are parallel

• Both pairs of opposite angles are congruent

Tags

CCSS.HSG.CO.C.11

The diagonals of a parallelogram always ... 

• are congruent

• are perpendicular

• bisect each other

• are parallel

In a parallelogram, opposite angles are ________.

• congruent

• supplementary

• consecutive

• parallel

Tags

CCSS.HSG.CO.C.11

If ABCD is a parallelogram, what is the length of BD? 

• 10

• 11

• 7

• 5

Tags

CCSS.HSG.CO.C.11