From: Annie Fetter <annie@mathforum.org>
To: Teacher2Teacher Public Discussion
Date: 2004031012:24:12
Subject: Re: Finding the radius of a circle when you only have an arc

Hi, Philip.  We used a problem just like this in our Geometry Problem
of the Week a few years back.  You can read the problem and the
students' solutions at

   http://mathforum.org/geopow/solutions/solution.ehtml?puzzle=14

I hope that helps!

        -Annie

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