Equidistant Points from P & Q in 3D Space

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SUMMARY

The set of all points equidistant from the points P=(-5,7,6) and Q=(-6,-4,2) in 3D space is defined by the equation of the plane that bisects the segment connecting P and Q. The equation can be derived using the distance formula in 3D space, which is given by √((x2-x1)² + (y2-y1)² + (z2-z1)²). The midpoint of P and Q serves as a reference point for this plane.

PREREQUISITES
  • Understanding of 3D coordinate geometry
  • Familiarity with the distance formula in three dimensions
  • Knowledge of plane equations in 3D space
  • Ability to manipulate algebraic equations
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  • Study the derivation of the distance formula in 3D space
  • Learn how to find the equation of a plane given two points
  • Explore the concept of midpoints in coordinate geometry
  • Investigate applications of equidistant points in geometric problems
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Let P=(–5,7,6) and Q=(–6,–4,2). The set of all points that are equidistant from P and Q has the equation=?
 
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What have you tried?

If you haven't tried anything, you might start with a point (x, y, z) that is one of the set of points equidistant from the two given points. Do you know a formula for distance in 3-D space?
 

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