Polygons and Quadrilaterals

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments connected end to end.

Front

What are the properties of a quadrilateral?

Back

A quadrilateral has four sides, four vertices, and the sum of its interior angles is 360 degrees.

Front

What is a rhombus?

Back

A rhombus is a type of quadrilateral where all sides are of equal length and opposite angles are equal.

Front

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

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

How do you calculate the sum of the interior angles of a polygon?

Back

The sum of the interior angles of a polygon with n sides is (n-2) × 180 degrees.

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and angles equal.

Front

What is the measure of each interior angle of a regular pentagon?

Back

The measure of each interior angle of a regular pentagon is 108 degrees.

Front

What is the measure of each interior angle of a regular octagon?

Back

The measure of each interior angle of a regular octagon is 135 degrees.

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Front

What is the difference between a square and a rectangle?

Back

A square has all sides of equal length and all angles equal to 90 degrees, while a rectangle has opposite sides equal and all angles equal to 90 degrees.