Difference between revisions of "Ray Command"
From GeoGebra Manual
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− | <noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude> | + | <noinclude>{{Manual Page|version=4.0}}[[Category:Manual (official)|{{PAGENAME}}]]</noinclude>{{command|geometry}} |
− | {{command|geometry}} | + | ;Ray[ <Point A>, <Point B> ]:Creates a ray starting at point ''A'' through point ''B''. |
− | ; Ray[Point A, Point B]: Creates a ray starting at point ''A'' through point ''B''. | + | ;Ray[ <Point>, <Vector v> ]:Creates a ray starting at the given point which has the direction vector ''v''. |
− | ; Ray[Point, Vector v]: Creates a ray starting at the given point which has the direction vector ''v''. | ||
− | {{ | + | {{Notes|1= |
+ | *When computing intersections with other objects, only intersections lying on the ray are considered. To change this, you can use [[Intersect Two Objects Tool#Outlying_Intersections|Outlying Intersections]] option. | ||
+ | *See also [[Image:Tool Ray through Two Points.gif]] [[Ray through Two Points Tool|Ray through Two Points]] tool.}} |
Revision as of 03:55, 11 November 2012
- Ray[ <Point A>, <Point B> ]
- Creates a ray starting at point A through point B.
- Ray[ <Point>, <Vector v> ]
- Creates a ray starting at the given point which has the direction vector v.
Notes:
- When computing intersections with other objects, only intersections lying on the ray are considered. To change this, you can use Outlying Intersections option.
- See also Ray through Two Points tool.