Positional Relationships Between Two Circles
2019-08-01 15:06
This GeoGebra applet dynamically demonstrates the five positional relationships between two circles: separate (externally disjoint), externally tangent, intersecting, internally tangent, and contained (internally disjoint). Users can adjust the radii R₁, R₂ and the distance between centers O₁O₂ to observe in real time how the comparison of the center distance with the sum and difference of the rad
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