Last Updated
：2025/11/30
circle of Apollonius
Noun
Japanese Meaning
幾何学において、与えられた点 A, B, C に対して、特定の比率（たとえば点 P と各点との距離の比）が一定となる点の軌跡として定義される、一般化された円（または円に類似した図形）を指す。
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（ plural ）
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(geometry) The figure (a generalised circle) definable as the locus of points P such that, for given points A, B and C, =/(\frac).
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circle of Apollonius
To locate all points P that satisfy the given distance ratio from A and B, the geometer drew the circle of Apollonius on the diagram and labeled the intersections.
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To locate all points P that satisfy the given distance ratio from A and B, the geometer drew the circle of Apollonius on the diagram and labeled the intersections.
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