Geometric Figures and Properties

Front

Figure R

Back

A quadrilateral with one pair of parallel sides.

Front

Parallel sides

Back

Two sides that are always the same distance apart and never meet.

Front

Pentagon

Back

A five-sided polygon.

Front

Parallelogram

Back

A quadrilateral with opposite sides parallel.

Front

Trapezoid

Back

A quadrilateral with at least one pair of parallel sides.

Front

Right angle

Back

An angle of 90 degrees.

Front

Clayton uses a protractor to construct an angle that measures 85°.

Back

The angle Clayton constructs measures 85°.

Front

To complete the 85° angle, Clayton should draw another ray that starts at point P.

Back

The ray should pass through point S to complete the 85° angle.

Front

A protractor is used to measure angles.

Back

The protractor shows angles from 0° to 180°.

Front

The protractor is a semicircular tool.

Back

The protractor helps in drawing accurate angles.