Properties of Parallelograms, Rectangles, Rhombi, & Squares

Front

What are the properties of a rhombus?

Back

1. All sides are congruent. 2. Opposite angles are congruent. 3. Consecutive angles are supplementary. 4. The diagonals bisect each other at right angles. 5. The diagonals bisect the angles.

Front

In a parallelogram, what is true about opposite sides?

Back

Opposite sides are equal in length and parallel.

Front

What is the relationship between the consecutive angles of a parallelogram?

Back

Consecutive angles are supplementary, meaning they add up to 180 degrees.

Front

If a quadrilateral has one pair of opposite sides that are both equal and parallel, what can be concluded about the quadrilateral?

Back

It is a parallelogram.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

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 defines a square in terms of its properties?

Back

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

Front

How do you find the length of a diagonal in a rectangle?

Back

Front

What is the measure of each angle in a square?

Back

Each angle in a square measures 90 degrees.

Front

If the diagonals of a quadrilateral bisect each other at right angles, what can be inferred about the quadrilateral?

Back

It is a rhombus.