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perpendicular

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perpendicular

เว็บไซต์ perpendicular Revision notes on Parallel & Perpendicular Lines for the Edexcel IGCSE Maths syllabus, written by the Maths experts at Save My Exams perpendicular Perpendicular lines are lines that intersect at right angles By using Pythagoras's Theorem it can be shown that two lines with slopes m1 and m2

perpendicular perpendicular A perpendicular line or surface points straight up, rather than being sloping or horizontal We made two slits for the eyes and a perpendicular  PERPENDICULAR meaning: going straight up or to the side at a 90 degree angle from another line or surface   1630s, very steep or perpendicular face of rock, from French précipice, from Latin praecipitium a steep place, literally

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