Let ABC be an equilateral triangle with side length 2.
Let the altitude AA' and a cevian BB' intersect at a point D.

If the incircles of triangles ABB' and BCD are congruent, then what is the value of their common radius?

(In reply to re: Cevian! Lost! by Bractals)

Yes, I understand the concept of a cevian line and I recognise the structure of the product of the LHS and the RHS in its statement.  I'm probably trying to approach this too simply, expecting too much too easily.

Posted by brianjn on 2008-04-18 21:12:09