Lessons with iGeom
Introduction to iGeom and interactive geometry
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The next exercise is another classical problem of minimal distance, whose solution use an isometry.

 Exercises  Subjects
Exercise 1 Given the points ABC, construct the point P in such a way that d(A,P)+d(B,P)+d(C,P) is minimal.
Sugestion: use the interactive calculator to determine the minimal point, then search for some constructible property.

Remember:

  1. iGeom do not use the "drag-and-drop" pattern, in order to reduce stress-related muscle tension, reducing harm with the intensive use of the software. So, usually you need to click the construction button, them click the drawing area (or some object).
  2. After you finish you exercise answer, please, click the button
  3. Next















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