Polygons and Angles

Front

What is a polygon?

Back

A closed plane figure made up of line segments.

Front

How many sides does a triangle have?

Back

3 sides.

Front

How many sides does a quadrilateral have?

Back

4 sides.

Front

What is a pentagon?

Back

A polygon with 5 sides and 5 angles.

Front

What is a hexagon?

Back

A polygon with 6 sides and 6 angles.

Front

What is the difference between a polygon and a non-polygon?

Back

A polygon is a closed figure made of line segments, while a non-polygon is not closed or made of curves.

Front

How many angles does a triangle have?

Back

3 angles.

Front

What shape is made of two triangles?

Back

A quadrilateral.

Front

What is the sum of the angles in a triangle?

Back

180 degrees.

Front

What is the sum of the angles in a quadrilateral?

Back

360 degrees.