Properties of quadrilaterals

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

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

A rhombus is a parallelogram with __________.

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

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

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

In a rectangle, all angles are __________.

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

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

A square is a special type of __________.