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line_angular_bisectors_of_two_lines

Returns the two lines which are bisectors of two given lines. That is, line_angular_bisectors_of_two_lines(b1,b2,l1,l2) states that b1 and b2 are the bisectors of l1 and l2. Both arguments l1 and l2 can be of any type within the line_family.

Pathological cases:

  • If the two bisected lines are parallel, behaviour is undefined.
  • If the two bisected lines are coincident, the first returned bisector must be same line, and the behaviour of the second is undefined.

Examples

  1. line through two points example: source JSXGraph