Geometry Basics

Front

What is a side?

Back

A straight line that helps to form a shape.

Front

trapezoid

Back

A quadrilateral with exactly one pair of parallel sides

Front

angle

Back

The space between two lines

Front

parallelogram

Back

A quadrilateral with two pairs of parallel sides

Front

quadrilateral

Back

A polygon with four sides

Front

rhombus

Back

A parallelogram with four equal sides

Front

parallel sides

Back

Two sides that are always the same distance apart

Front

Polygon

Back

A closed, two-dimensional shape with three or more sides.

Front

rectangle

Back

A parallelogram with four right angles.

Front

right angle

Back

An L-shaped angle.