perpendicular

perpendicular   Dan perpendicular

In geometry, two geometric objects are perpendicular if their intersection forms right angles at the point of intersection called a foot

perpendicular · erect · on end · plumb Strong matches straight · upright Weak match vertical  What are perpendicular lines? Perpendicular lines are lines that intersects at a right angles (90

rich88 ฝาก 1 รับ 49 Matholia educational maths video on perpendicular lines #matholia #singaporemath perpendicular · erect · on end · plumb Strong matches straight · upright Weak match vertical