Math Time.

Basic Constructions with compass and straightedge.

  • All the constructions
  • Bisect a line segment: [segment bisection].
  • Bisect an angle: [angle bisection].
  • Perpendicular line through a point on the line: [angle bisection].
  • Perpendicular line through a point off the line: [angle bisection].     Joe Haring's construction: [angle bisection].
  • Parallel line through a point off the line: [angle bisection].