Geometry Vocab

Front

An ________ is formed by two rays sharing an endpoint.

Back

angle

Front

A closed plane shape made of line segments.

Back

polygon

Front

A _____ forms a square corner.

Back

right angle

Front

Polygon with 8 sides and angles.

Back

octagon

Front

Polygon with 6 sides and angles.

Back

hexagon

Front

Polygon with 4 sides and angles.

Back

quadrilateral

Front

Polygon with 5 sides and angles.

Back

pentagon

Front

Why is a circle not a polygon?

Back

It has curved sides.

Front

Shape with 2 fewer sides than an octagon?

Back

hexagon