PBT (Part 1) – Quick

Home PBT (Part 1) – Quick

How it works ?
  1. In the applet below, note the RED POINT.
  2. Notice how the RED POINT is ALWAYS EQUIDISTANT (the same distance away) from the ENDPOINTS of the gray segment. That is, the RED POINT is always remains the SAME DISTANCE AWAY from the ENDPOINTS of segment AB. Directions:
  3. 1) Drag the RED POINT around for a bit.
  4. 2) Then, move point(s) A and/or B around, clear the trace, and then drag the RED POINT around again.
  5. 3) Repeat steps (1) and (2) several times.
  6. Answer the questions that appear below the applet.
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