Geometry Problem 1307

Triangle, Incenter, Parallel line, Sides, Measurement

The figure below shows a triangle ABC with the incenter I and sides a, b, and c. Line MIN is parallel to AC.
Prove that MN =b*(a+c)/(a+b+c).


Geometry Problem 1307 Triangle, Incenter, Parallel line, Measurement
 

Geometry Problems
1301-1310
Visual Index
Open Problems
All Problems
Triangle
Incenter
Angle Bisector
Parallel lines


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Problem 1305 in Motion using Mobile Apps, iPad

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