8.2 (Day 1) Finding the Circumcenter

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• Offline Activity (.zip)

• GeoGebra Files

  1. Example A: Determine the coordinates of the circumcenter of a triangle with coordinates (1,-4), (-6,5), and (5,8). (.ggb)
     
  2. Example B: (You Try!) Determine the coordinates of the circumcenter of a triangle with coordinates (0,0), (0,9), and (-3,0). (Choose the correct answer below) (.ggb)