The side lengths of a triangle are consecutive integers.
The largest interior angle is twice the smallest.
What are the side lengths of the triangle?
(In reply to
Geometric solution! by Chesca Ciprian)
A minor error:
Triangles AMB and ABC are not similar
Triangles BMC and ABC are the similar ones
Very nice proof. (I wish I had thought to look for similar triangles.)

Posted by Jer
on 20090306 13:15:03 