Number:
17521
Author:
Issue:
ET Vol 66, May 1913
Tags:
Triangle & Circle Geometry (Trilinear coordinates)
Solved by:
H.D. Drury, MQ Vol 103
Solved by:
C.V.L. Lycett, MQ Vol 103
Solved by:
F. Mayor, MQ Vol 103
Solved by:
C.M. Ross, MQ Vol 103