# Perpendicular lines

Perpendicular lines are lines that meet at right angles. Sometimes in everyday language, parts of lines (rays and line segments) that meet at right angles are also called perpendicular lines.

See also perpendicular.

Perpendicular lines are lines that meet at right angles. Sometimes in everyday language, parts of lines (rays and line segments) that meet at right angles are also called perpendicular lines.

See also perpendicular.