Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geometric problem
|
| gptkbp:alternativeTo |
construct a circle tangent to two circles and a line
construct a circle tangent to three given lines construct a circle tangent to one circle and two lines |
| gptkbp:field |
gptkb:geometry
|
| gptkbp:firstDescribed |
circa 200 BCE
|
| gptkbp:historicalPeriod |
Ancient Greece
|
| https://www.w3.org/2000/01/rdf-schema#label |
Apollonius' problem
|
| gptkbp:namedAfter |
gptkb:Apollonius_of_Perga
|
| gptkbp:relatedConcept |
gptkb:circle_of_Apollonius
gptkb:Descartes'_theorem tangent circles |
| gptkbp:solutionCount |
8
|
| gptkbp:solvedBy |
gptkb:geometry
algebraic methods |
| gptkbp:type |
construct a circle tangent to three given circles
|
| gptkbp:bfsParent |
gptkb:Soddy_circle
gptkb:Apollonius_of_Perga |
| gptkbp:bfsLayer |
6
|