Saturday, August 2, 2014

Geometry Problem 1037: Triangle, Three equal Incircles, Tangent lines, Inradius, Length

Geometry Problem. Post your solution in the comments box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to view the complete problem 1037.

Online Math: Geometry Problem 1037: Triangle, Three equal Incircles, Tangent lines, Inradius, Length

Posted by Antonio Gutierrez at 2:29 PM
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1 comment:

  1. Peter TranAugust 3, 2014 at 10:15 AM

    Let r2 is the inradius of triangle A2B2C2
    Note that incenter of triangle ABC is coincided to incenter of triangle A2B2C2
    So r=d+r2
    But r2=r1 per problem 1036
    So r1= r-d

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