Geometry Constructions with Compass and Straightedge
Date: 11/13/98 at 17:06:02 From: Arjumand Zaidi Subject: Geometry Constructions with compass and straightedge I need help constructing medians, angle bisectors, and perpendicular bisectors of triangles using compass and straightedge.
Date: 11/15/98 at 04:56:18 From: Doctor Floor Subject: Re: Geometry Constructions with compass and straightedge Hi Arjumand, Thanks for your question. I think it can be answered best by showing the construction in images. Here is how to construct an angle bisector: And here is a method for constructing the perpendicular bisector of a segment: The construction shown above also gives you the midpoint of a segment. To construct the A-median of ABC, connect the midpoint of BC and vertex A. I hope this helps! Best regards, - Doctor Floor, The Math Forum http://mathforum.org/dr.math/
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