Handout

The Math Forum: Ask Dr. Math: Equation of a Sphere

Curated by ACT

Learn about how many points determine a unique sphere and how many points are needed to create a family of spheres. Dr. Rob works out the equation of a family of spheres given three points and then the equation of a unique sphere can be found by replacing the parameter with a value.

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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)