Polygons Interior Angles

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 sides does a hexagon have?

Back

A hexagon has 6 sides.

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 sum of the interior angles of a heptagon (7 sides)?

Back

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

Front

How many sides does a nonagon have?

Back

A nonagon has 9 sides.

Front

What is the sum of the interior angles of a dodecagon (12 sides)?

Back

The sum of the interior angles of a dodecagon is 1800°.

Front

What is the name of a polygon with 8 sides?

Back

A polygon with 8 sides is called an octagon.

Front

Find the interior angle sum for a polygon with 10 sides.

Back

The sum of the interior angles of a decagon (10 sides) is 1440°.

Front

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

Back

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

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°.