Polygons Flashcard

Front

What is the name of a polygon with 8 sides?

Back

octagon

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides.

Front

What is the best description of two shapes that are both concave?

Back

Both concave.

Front

This shape is a ___________.

Back

pentagon.

Front

How many sides does a triangle have?

Back

3.

Front

What is a polygon with 5 sides called?

Back

pentagon.

Front

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

Back

180 degrees.

Front

What is a convex polygon?

Back

A polygon where all interior angles are less than 180 degrees.

Front

What is a concave polygon?

Back

A polygon that has at least one interior angle greater than 180 degrees.

Front

How many sides does a hexagon have?

Back

6.