Difference between revisions of "Ray Command"
From GeoGebra Manual
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;Ray[ <Start Point>, <Point> ] | ;Ray[ <Start Point>, <Point> ] | ||
:Creates a ray starting at a point through a point. | :Creates a ray starting at a point through a point. | ||
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;Ray[ <Start Point>, <Direction Vector> ] | ;Ray[ <Start Point>, <Direction Vector> ] | ||
:Creates a ray starting at the given point which has the direction vector. | :Creates a ray starting at the given point which has the direction vector. | ||
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{{Notes|1= | {{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. | *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 | + | *See also [[Image:Tool Ray through Two Points.gif]] [[Ray Tool|Ray]] tool.}} |
Revision as of 23:41, 24 November 2013
- Ray[ <Start Point>, <Point> ]
- Creates a ray starting at a point through a point.
- Ray[ <Start Point>, <Direction Vector> ]
- Creates a ray starting at the given point which has the direction vector.
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 tool.
