Web use this math worksheet to explore equations of parallel and perpendicular lines and learn how to identify and write them. Web a line that crosses or intersects another line at 90 degrees is known as the perpendicular line. Parallel, perpendicular, and inspecting lines worksheet. Web in geometry, there are three different types of lines, namely, parallel lines, perpendicular lines, and intersecting lines. Since the latter is the negative reciprocal of the first.
