Geometry- Polygons and Quadrilaterals

Front

What is a regular polygon?

Back

A polygon with all sides and angles congruent.

Front

What is the name of a polygon with 8 sides?

Back

A regular octagon.

Front

What is the sum of the angle measures in a hexagon (6 sides)?

Back

720°.

Front

What do you call a 10-sided shape?

Back

A decagon.

Front

What is the measure of ONE interior angle in a regular hexagon (6 sides)?

Back

120°.

Front

What is a polygon?

Back

A closed figure formed by a finite number of straight line segments.

Front

What is the difference between a regular and irregular polygon?

Back

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

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 a quadrilateral?

Back

A polygon with four sides.

Front

What are the properties of a rectangle?

Back

Opposite sides are equal and parallel, and all angles are right angles.