orthoptic curve (Q117834946)
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set of points for which two tangents of a given curve meet at a right angle, a type of isoptic
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | orthoptic curve |
set of points for which two tangents of a given curve meet at a right angle, a type of isoptic |
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Wikipedia(4 entries)
- dewiki Orthoptische Kurve
- enwiki Orthoptic (geometry)
- fawiki ارتوپتیک
- frwiki Orthoptique