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In Euclidean geometry, the radical axis of two non-concentric circles is the set of points whose powers with respect to the circles are equal. For this reason the radical axis is also called the power line or power bisector of the two circles. In detail:
Measurement, Coaxal circles & On notations
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circles radical displaystyle axis two line circle system common points center point centers power equation one coaxal lambda called equal
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Radical axis | is a | common secant line of the circles | 0.90 | text |
| Radical axis | is a | line segment bisector of M1 | 0.90 | text |
| Radical axis | is a | line perpendicular to M 1 M 2 | 0.90 | text |
| Radical axis | is a | straight line.The same definition can be applied to hyperspheres in Euclidean space of any dimension | 0.90 | text |
| Radical axis | related to On notations | The | 0.60 | section |
| Radical axis | related to On notations | French | 0.60 | section |
| Radical axis | related to On notations | Chasles | 0.60 | section |
| Radical axis | related to On notations | Poncelet | 0.60 | section |
| Radical axis | related to On notations | Plücker | 0.60 | section |
| Radical axis | related to On notations | Chordale | 0.60 | section |
| Radical axis | related to On notations | Steiner | 0.60 | section |
| Radical axis | related to On notations | German | 0.60 | section |
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