Polygon Interior Angles' Practice

Front

What is the formula to calculate 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 do you determine the number of sides in a polygon if you know the sum of its interior angles?

Back

To find the number of sides (n) of a polygon given the sum of its interior angles (S), use the formula: n = (S / 180) + 2.

Front

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

Back

Each interior angle of a regular polygon can be calculated using the formula: (n - 2) × 180° / n.

Front

If a polygon has 8 sides, what is the sum of its interior angles?

Back

The sum of the interior angles of an 8-sided polygon (octagon) is (8 - 2) × 180° = 1080°.

Front

What is the measure of each interior angle of a regular hexagon?

Back

Each interior angle of a regular hexagon is 120°.

Front

What is the measure of each interior angle of a regular octagon?

Back

Each interior angle of a regular octagon is 135°.

Front

If the sum of the interior angles of a polygon is 900 degrees, how many sides does it have?

Back

The polygon has 7 sides.

Front

What is a convex polygon?

Back

A convex polygon is a polygon where all interior angles are less than 180°, and no vertices point inward.

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and all angles equal.

Front

How many sides does a polygon have if the sum of its interior angles is 7560 degrees?

Back

The polygon has 44 sides.