Perpendicular Bisector of Chord (Circle Properties)

Use the play, pause, step by step forward or backward buttons at the bottom of this applet to go through this activity.[br]Updated version at [url=https://www.geogebra.org/material/show/id/rSsUe7YM]https://www.geogebra.org/material/show/id/rSsUe7YM[/url]
Use the play, pause, step by step forward or backward buttons at the bottom of this applet to go through this activity.[br][br]At the end of this activity, what is the conclusion that you can make about this question :[br]"Perpendicular bisector of any chord on a circle will always pass through which point on this circle?"

Information: Perpendicular Bisector of Chord (Circle Properties)