Polygon Angle Sum

Front

What is the measure of one exterior angle of a regular polygon with n sides?

Back

The measure of one exterior angle of a regular polygon is given by the formula 360/n, where n is the number of sides.

Front

What is the sum of the interior angles of a polygon with n sides?

Back

The sum of the interior angles of a polygon with n sides is given by the formula (n-2) * 180 degrees.

Front

Define a convex polygon.

Back

A convex polygon is a polygon in which all interior angles are less than 180 degrees, and no angles point inwards.

Front

Define a concave polygon.

Back

A concave polygon is a polygon that has at least one interior angle greater than 180 degrees, causing at least one vertex to point inwards.

Front

What is a polygon?

Back

A polygon is a closed plane figure made up of line segments.

Front

How many sides does a pentagon have?

Back

A pentagon has 5 sides.

Front

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

Back

The measure of each interior angle of a regular hexagon is 120 degrees.

Front

What is the relationship between the number of sides and the sum of the interior angles of a polygon?

Back

The sum of the interior angles increases as the number of sides increases, specifically by 180 degrees for each additional side.

Front

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

Back

The measure of one interior angle of a regular octagon is 135 degrees.

Front

What is the difference between a regular and an irregular polygon?

Back

A regular polygon has all sides and angles equal, while an irregular polygon has sides and/or angles that are not equal.