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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: College math
Topic ID: 741
Message ID: 2
#2, RE: Three Right Triangle Construction Problems
Posted by Bui Quang Tuan on Aug-20-10 at 05:03 PM
In response to message #1
I don't understand two matters:

>what yield that point C is the point of tangent between both
Why that? C can be also cutting point.

>obviously side c must be equal to the sum of sides a+b
It is can be happend when ABC is right triangle at C?

Best regards,
Bui Quang Tuan