A 155Kb PDF of this article as it appeared in the magazine—complete with sketch—is available by clicking HERE
ABF is a 5:12:13 triangle, ACF is a 48:55:73 triangle, ADF is a 3:4:5 triangle, and AEF is a 7:24:25 triangle, all with integer sides and inscribed in a semi-circle. What are the lengths of BC, CD, and DE?.
Dave Lindell, PS, retired after 36 1/2 years with the City of Los Angeles. He keeps surveying part time to stay busy and keep out of trouble.
The solution to this problem can be found HERE
A 155Kb PDF of this article as it appeared in the magazine—complete with sketch—is available by clicking HERE