Special Parallelograms

Front

What is a rhombus?

Back

A rhombus is a type of parallelogram where all four sides are of equal length.

Front

What is the Pythagorean Theorem?

Back

The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b): c² = a² + b².

Front

What is the measure of each angle in a square?

Back

Each angle in a square measures 90 degrees.

Front

If two angles of a rhombus are equal, what can be said about the other two angles?

Back

The other two angles are also equal and their measures add up to 360 degrees.

Front

In a rectangle, what is the relationship between opposite sides?

Back

In a rectangle, opposite sides are equal in length.

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

If the diagonals of a rhombus intersect, what can be said about the angles formed?

Back

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

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated as Area = length × width.

Front

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

Back

The length of a diagonal in a rectangle can be found using the Pythagorean Theorem: d = √(length² + width²).

Front

What is the relationship between the diagonals of a square?

Back

The diagonals of a square are equal in length and bisect each other at right angles.