Line

It constructs a line.

line(Point, Point)

Given two points A and B, it constructs a line passing through such points.

line(Point, Vector)

Given a point A and a vector v, it constructs a line passing through A with direction vector v.

line(Point, Real)

Given a point A and a real m, it constructs a line passing through A with slope m.

line(Vector)

Given a vector c equals left square bracket c subscript 1 comma c subscript 2 comma c subscript 3 right square bracket, it constructs a line whose equation is c subscript 1 x plus c subscript 2 y plus c subscript 3 equals 0.

line(Equation)

Given an equation or equations, it constructs a line whose equation(s) are the ones we have provided.





line(Real, Real)

Given two reals a and b (or one real and one infinity), it constructs the line that intersect with x-axis at x equals a and with y-axis at y equals b.

line(Segment)

Given a segment, it constructs a line that contains it.

line(Triangle, Integer)

Given a triangle and an integer n, it constructs the line that contains the n-th edge.

line(Polygonal | Polygon, Integer)

Given a polygon or polygon and an integer n, it constructs the line that contains the n-th edge.