Polygon Review Part 1

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 is the sum of the interior angles of a triangle?

Back

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

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 given by the formula (n - 2) × 180°.

Front

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

Back

The sum of the interior angles in a quadrilateral is 360°.

Front

What is the name of a polygon with 5 sides?

Back

A polygon with 5 sides is called a pentagon.

Front

What is the name of a polygon with 8 sides?

Back

A polygon with 8 sides is called an octagon.

Front

If a polygon has 6 sides, what is the sum of its interior angles?

Back

The sum of the interior angles in a hexagon is 720°.

Front

How many sides does a polygon have if the sum of its interior angles is 1080°?

Back

A polygon with a sum of interior angles of 1080° has 8 sides.

Front

What is the measure of each interior angle in a regular hexagon?

Back

In a regular hexagon, each interior angle measures 120°.

Front

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

Back

In a regular pentagon, each interior angle measures 108°.