Exploring Polygons and Their Angles

Front

What is a regular polygon?

Back

A polygon with all sides and angles equal.

Front

How do you calculate the sum of the interior angles of a polygon?

Back

The formula is (n - 2) × 180°, where n is the number of sides.

Front

What is the interior angle sum of a triangle?

Back

180°.

Front

How many sides does a hexagon have?

Back

6.

Front

What is the interior angle sum of a quadrilateral?

Back

360°.

Front

What is a decagon?

Back

A polygon with 10 sides.

Front

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

Back

Divide the sum of the interior angles by the number of sides.

Front

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

Back

108°.

Front

What is the difference between a regular and irregular polygon?

Back

A regular polygon has equal sides and angles, while an irregular polygon does not.

Front

How many sides does an octagon have?

Back

8.