Circle and Sphere
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This example demonstrates the geometric relationship between a circle and a sphere. It involves the basic properties of circles and spheres, and how to construct these shapes using GeoGebra commands. By adjusting parameters, you can observe the changes in the circle and sphere. Suitable for middle and high school students learning coordinate geometry and solid geometry.
GeoGebra Commands & Parameters
Numeric h(0)Numeric k(0)Numeric r(1)1428709^(1428709)(x - h)^(2) + (y - k)^(2) = r^(2)Numeric j(0)(x - h)^(2) + (y - k)^(2) + (z - j)^(2) = r^(2)