Angles of Polygons

Front

What is the formula to find the sum of 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 degrees are in each interior angle of a regular polygon with 6 sides?

Back

Each interior angle of a regular hexagon (6 sides) is 120°.

Front

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

Back

The sum of the interior angles of a triangle is always 180°.

Front

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

Back

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

Front

How do you calculate the measure of one interior angle of a regular polygon?

Back

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

Front

What is the sum of the interior angles of a pentagon?

Back

The sum of the interior angles of a pentagon is 540°.

Front

If a polygon has 10 sides, what is the sum of its interior angles?

Back

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

Front

What is the measure of each exterior angle of a regular polygon with 8 sides?

Back

Each exterior angle of a regular octagon (8 sides) is 45°.

Front

What is the relationship between interior and exterior angles of a polygon?

Back

The interior and exterior angles of a polygon are supplementary, meaning they add up to 180°.

Front

How many sides does a polygon have if the sum of its interior angles is 720°?

Back

A polygon with a sum of interior angles of 720° has 8 sides (octagon).