Position Relationship Between a Point and a Circle

2014-10-26 10:43
This GeoGebra applet dynamically demonstrates the positional relationship between a point and a circle. By calculating and comparing the distance from the center to the point (d) with the radius of the circle (r), it visually illustrates the three cases: the point being inside, on, or outside the circle. The interface includes distance calculations, segment constructions, and text prompts to help