angbis.gsp
Form 1 Mathematics
Constructing the angle bisector of an angle.
This is a prototype of JavaSketchpad, a World-Wide-Web component of The Geometer's Sketchpad. Copyright &
copy ; 1990-1998 by Key Curriculum Press, Inc. All rights reserved. Portions of this work
were funded by the National Science Foundation (awards DMI 9561674 & 9623018).
This page is best viewed by IE4 or Netscape Communicator (java-capable browsers).
Using ruler and compasses only, can you draw the angle bisector of an angle?
What can you say about the triangles ABD anc ACD? Can you explain why the angle bisector can be drawn?
[Back to main page]
[Back to Javasketchpad page]