Figure shows a template ABCDEFG.
Points A, B, C, D and G are tangent point. CD is a tangent line.
F is a vertex of half parabola EF.
Draw the template in full size.
1. What is the length of CD?
2. What is the diameter of Rx?
Mail your answer to: noh4568@yahoo.com.
The correct answer will get the participation certificate.
Monday, May 26, 2008
Tangency Problem 09
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