Interior Angles of Polygons

Front

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

Back

120°

Front

What is the sum of the interior angles for a 24-gon?

Back

3960°

Front

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

Back

140°

Front

What is the measure of an interior angle for a regular octagon?

Back

135°

Front

What is the measure of an interior angle in a regular decagon?

Back

144°

Front

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

Back

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

Front

What is the measure of each interior angle in a regular polygon with 10 sides?

Back

144°

Front

What is the formula to find the measure of one interior angle of a regular polygon?

Back

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

Front

What is the sum of the interior angles for a triangle?

Back

180°

Front

What is the sum of the interior angles for a quadrilateral?

Back

360°