Geometry Problem
Level: Mathematics Education, High School, Honors Geometry, College.
Click the figure below to see the complete problem 626.
Monday, June 20, 2011
Problem 626: Triangle, Distance from the Incenter to an Excenter
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Per the result of Problem 624 we have tri. AIB similar to Tri. ACE
ReplyDeleteso AB/AE=AI/AC=5/7
and AB=5/7.(5+x)=9
x=38/5
Peter Tran