perpendicular
Parallel & perpendicular lines
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 to, perpendicular with Objects at a 90 ° angle are perpendicular to one another Perpendicular with is non-standard In formal writing, do not 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
มารวย888 Perpendicular Lines Perpendicular lines are lines, segments or rays that intersect to form right angles The symbol ⊥ means is perpendicular to The right Proof of Perpendicular Line Theorem Let AB and CD be the lines intersecting at point O According to the statement of the Perpendicular Lines Theorem, AB and
