perpendicular
Perpendicular - Definition, Meaning & Synonyms -
Parallel lines are those that never intersect and always have the same distance between them Perpendicular lines are ones that always meet
เว็บไซต์ perpendicular Parallel lines are those that never intersect and always have the same distance between them Perpendicular lines are ones that always meet perpendicular At right angles to one another Can be of two lines, two planes, a line and a plane, or a line and a surface From: perpendicular in The Concise Oxford
perpendicular The two lines are perpendicular when one line meets another at a right angle These lines intersect the plane at the right angles, totaling 180 How to construct a perpendicular from a point to a line · Draw two arcs crossing the line segment · Make two more arcs which intersect · Join the point where Things to Remember · The perpendicular lines perpetually cross each other at an angle of 90° · The two lines are perpendicular only if the slope of one line is