Quadrilateral Properties

Front

What is the midpoint of a line segment with endpoints (1, 7) and (9, 0)?

Back

(5, 3.5)

Front

What are the properties of the diagonals of a rectangle?

Back

The diagonals of a rectangle are congruent.

Front

If a figure is a rhombus, what can you say about its sides?

Back

All sides of a rhombus are congruent.

Front

What is the definition of a rectangle?

Back

A rectangle is a quadrilateral with opposite sides that are equal and all angles are right angles.

Front

What is the definition of a rhombus?

Back

A rhombus is a quadrilateral with all sides equal in length and opposite angles equal.

Front

What is the relationship between the diagonals of a rhombus?

Back

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

Front

What is the definition of a square?

Back

A square is a quadrilateral that is both a rectangle and a rhombus, with all sides equal and all angles right angles.

Front

If the diagonals of a quadrilateral are perpendicular, what can you infer about the shape?

Back

The quadrilateral could be a rhombus or a kite.

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

How do you find the area of a rectangle?

Back

Area = length × width.