Properties of quadrilaterals

Front

A ___________ is a quadrilateral with two sets of parallel sides and 4 congruent (equal) sides.

Back

Rhombus

Front

What do all of the angles of a quadrilateral have to add up to?

Back

360 degrees

Front

A rhombus is a parallelogram with __________.

Back

four congruent sides

Front

Find the missing angle if the other three angles are 65°, 85°, and 75°.

Back

70°

Front

The sum of the interior angles of a quadrilateral is __________.

Back

360 degrees

Front

A quadrilateral with one pair of parallel sides is called a __________.

Back

trapezoid

Front

In a rectangle, all angles are __________.

Back

90 degrees

Front

A parallelogram has __________ pairs of opposite sides that are equal.

Back

two

Front

The diagonals of a rhombus __________ each other at right angles.

Back

bisect

Front

A square is a special type of __________.

Back

rectangle and rhombus