Line

Line

Line[point A, point B]

Line through two points A and B

Line[point A, line g]

Line through A parallel to g

Line[point A, vector v]

Line through A with direction v

Perpendicular

Perpendicular[point A, line g]

Line through A perpendicular to g

Perpendicular[point A, vector v]

Line through A perpendicular to v

LineBisector

LineBisector[point A, point B]

Line bisector of the line segment AB

LineBisector[segment s]

Line bisector of the segment s

AngularBisector

AngularBisector[point A, point B, point C]

Angular bisector of the angle (A, B, C). B is apex of this angle.

AngularBisector[line g, line h]

Both angular bisectors of g and h.

Tangent

Tangent[point A, conic c]

(All) tangents through A to c

Tangent[line g, conic c]

(All) tangents to c that are parallel to g

Tangent[number a, function f]

Tangent to f(x) at x=a

Tangent[point A, function f]

Tangent to f(x) at x=x(A)

Asymptote

Asymptote[hyperbola c]

Both asymptotes of a hyperbola

Directrix

Directrix[parabola c]

Directrix of a parabola

Axes

Axes[conic c]

Principal and second axis of a conic section

FirstAxis

FirstAxis[conic c]

Principal axis of a conic section

SecondAxis

SecondAxis[conic c]

Second axis of a conic section

Polar

Polar[point A, conic c]

Polar line of A relative to c

Diameter

Diameter[line g , conic c]

Diameter parallel to g relative to c

Diameter[vector v, conic c]

Diameter with direction v relative to c