Applying Properties of Quadrilaterals

A parallelogram must be a rectangle when its

• diagonals are perpendicular.

• diagonals are congruent.

• opposite sides are parallel.

• opposite sides are congruent.

Which Venn diagram best represents the relationship between rectangles and trapezoids?

• A

• B

• C

Brayden drew a square and Baylin drew a rectangle. Who also drew a rhombus?

• Brayden because a square is also a rhombus.

• Baylin because a rectangle is also a rhombus.

• Both Brayden and Baylin drew a rhombus.

• Neither Brayden nor Baylin drew a rhombus.

A parallelogram is not always a rhombus because of what?

• sides

• angles

• size

• area

• 8 in.

• 18 in.

• 10 in.

• Not Possible

Diagonals are perpendicular in all  ________.

• quadrilaterals

• rectangles

• rhombuses

• parallelograms

Find the value of x.

• 18.5

• 8

• 11

• None of the above.

Which attribute does NOT describe a rhombus:

• Diagonals are perpendicular 

• Sides are parallel

• Diagonals are bisect

• Four right angles

Classify the quadrilateral in as many ways as possible.

• quadrilateral, parallelogram

• rectangle

• quadrilateral,parallelogram, rectangle

• quadrilateral,parallelogram, rectangle, square

ONLY type in the NUMBER for your answer.

Examples of answer with radicals:

= rad7 (NO SPACES)

= 2rad13 (NO SPACES)

=2+4rad7 (NO SPACES)

=2-4rad7 (NO SPACES)