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25.4.6  Perpendicular lines and planes in space

See Section 24.6.6 for perpendicular lines in the plane.

The perpendicular command can take its arguments in different ways. It returns and draws a line or plane, depending on the arguments.

  1. With a point and a line.
  2. With a line and a plane.

Examples

perpendicular(point(0,0,0),line(point(1,0,0),point(0,1,0)))
perpendicular(line(point(0,0,0),point(1,1,0)), plane(point(1,0,0),point(0,1,0),point(0,0,1)))

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