Parabola
- Author:
- Esther Gruenhut
Given a line, A is a point on the line and F a point not on the line.
Move point A along the line and Trace the perpendicular bisector of segment AF.
Clear the trace, move point F (clear the trace again) and try over again.
Explanation:
Why does this happen?
see the activity named Explanations, parabola.
can be found here