Interior Angles of Polygons

Front

What is the formula to calculate the sum of interior angles of a polygon?

Back

The sum of interior angles of a polygon with n sides is given by the formula: (n - 2) × 180°.

Front

How many sides does a hexagon have?

Back

A hexagon has 6 sides.

Front

What is the measure of each interior angle of a regular polygon with 8 sides?

Back

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

Front

What is the measure of each interior angle of a regular polygon with 9 sides?

Back

The measure of each interior angle of a regular nonagon is 140°.

Front

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

Back

The sum of the interior angles of a pentagon is 540°.

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°.

Front

How do you find the measure of an exterior angle of a regular polygon?

Back

The measure of each exterior angle of a regular polygon is 360° divided by the number of sides (n).

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

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

Back

The measure of each interior angle of a regular quadrilateral (square) is 90°.

Front

How many degrees are in the sum of the interior angles of a heptagon?

Back

The sum of the interior angles of a heptagon is 900°.