Interior Angles of Polygons

Front

What is the formula to 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

How many sides does a nonagon have?

Back

A nonagon has 9 sides.

Front

What is the sum of the angle measures in a nonagon?

Back

The sum of the angle measures in a nonagon is 1260°.

Front

What is the sum of the angle measures in a hexagon?

Back

The sum of the angle measures in a hexagon is 720°.

Front

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

Back

The measure of one interior angle in a regular hexagon is 120°.

Front

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

Back

To find the measure of one interior angle in a regular polygon, use the formula: (n - 2) × 180° / n, where n is the number of sides.

Front

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

Back

The measure of one interior angle in a regular pentagon is 108°.

Front

If a polygon has 8 sides, what is the sum of its interior angles?

Back

The sum of the interior angles in an octagon (8 sides) is 1080°.

Front

What is the relationship between the number of sides and the sum of the interior angles?

Back

As the number of sides increases, the sum of the interior angles increases according to the formula (n - 2) × 180°.

Front

What is the measure of angle x if the sum of the interior angles is 720° and there are 6 sides?

Back

If the sum of the interior angles is 720° and there are 6 sides, angle x can be calculated based on the specific configuration of the polygon.