Quadrilateral Properties

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four angles.

Front

What are the properties of a rhombus?

Back

A rhombus has all sides equal in length, opposite angles equal, and its diagonals bisect each other at right angles.

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with two sets of parallel sides and four right angles.

Front

What is the relationship between the diagonals of a rectangle?

Back

The diagonals of a rectangle are equal in length and bisect each other.

Front

What is a square?

Back

A square is a special type of rhombus and rectangle where all sides are equal and all angles are right angles.

Front

What is the property of the diagonals in a rhombus?

Back

The diagonals of a rhombus are perpendicular to each other and bisect the angles of the rhombus.

Front

How do you find the measure of an angle in a rhombus if one angle is known?

Back

In a rhombus, opposite angles are equal, and adjacent angles are supplementary (sum to 180 degrees).

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

What is the formula for the area of a rhombus?

Back

The area of a rhombus can be calculated using the formula: Area = (diagonal1 × diagonal2) / 2.