Interior Angles of a Polygon

Front

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

Back

The sum of the interior angles of a polygon can be calculated using the formula: (n - 2) × 180°, where n is the number of sides.

Front

How many degrees are in 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 one interior angle in a regular polygon with 6 sides?

Back

In a regular hexagon (6 sides), each interior angle measures 120°.

Front

How do you find the measure of one 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 sum of the interior angles in a quadrilateral?

Back

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

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 measure of each interior angle in a regular pentagon?

Back

In a regular pentagon (5 sides), each interior angle measures 108°.

Front

How many sides does a polygon have if the sum of its interior angles is 540°?

Back

A polygon with a sum of interior angles of 540° has 4 sides (a quadrilateral).

Front

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

Back

In a regular nonagon (9 sides), each interior angle measures 140°.

Front

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

Back

The sum of the interior angles increases as the number of sides increases, following the formula (n - 2) × 180°.