# Difference between revisions of "Polar or Diameter Line Tool"

From GeoGebra Manual

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<noinclude>{{Manual Page|version=5.0}}</noinclude> | <noinclude>{{Manual Page|version=5.0}}</noinclude> | ||

{{Tool|icon=Mode polardiameter.svg|name={{PAGENAME}}|type=special line}} | {{Tool|icon=Mode polardiameter.svg|name={{PAGENAME}}|type=special line}} | ||

− | : This tool creates the polar or diameter line of a conic section | + | : This tool creates the polar or diameter line of a conic section. |

:* Select a point and a conic section to get the [[w:Pole and polar|polar line]] of the given point (relative to the given conic). | :* Select a point and a conic section to get the [[w:Pole and polar|polar line]] of the given point (relative to the given conic). | ||

:* Select a line or a vector and a conic section to get the [[w:Conjugate diameters|conjugate diameter]] of the diameter parallel to the given line or vector (relative to the given conic). | :* Select a line or a vector and a conic section to get the [[w:Conjugate diameters|conjugate diameter]] of the diameter parallel to the given line or vector (relative to the given conic). | ||

+ | :{{note|See also [[Polar Command|Polar]] command.}} |

## Latest revision as of 10:19, 20 August 2015

- This tool creates the polar or diameter line of a conic section.
- Select a point and a conic section to get the polar line of the given point (relative to the given conic).
- Select a line or a vector and a conic section to get the conjugate diameter of the diameter parallel to the given line or vector (relative to the given conic).

**Note:**See also Polar command.