Front

The perimeter of a rectangle is the total distance around its edges.

Back

Perimeter

Front

The distance formula is used to calculate the straight-line distance between two points on a graph.

Back

Distance Formula

Front

The Pythagorean theorem relates the lengths of the sides of a right triangle.

Back

Pythagorean Theorem

Front

Directed distance represents the signed distance between two points on a number line.

Back

Directed Distance

Front

The midpoint of a line segment is the point exactly halfway between its endpoints.

Back

Midpoint

Front

A _____ compares two quantities by division.

Back

Ratio

Front

Lines that are perpendicular have _____ values.

Back

Opposite Reciprocal Slope

Front

_____ are two lines in a plane that never intersect and have the same slope.

Back

Parallel Lines

Front

_____ are two lines that intersect to form right angles.

Back

Perpendicular Lines

Front

The _____ is a grid system divided into four quadrants by the x-axis and y-axis.

Back

Coordinate Plane