Talk:Trigonometry/Law of Sines

The Extended Law of Sines states that the given side-to-sine-of-angle ratios are each equal to twice the circumradius of the triangle, and the discussion of the circumcircle actually proves this. Should we include it here, or should this topic be in the enthusiast's section? --Oneequalstwo (discuss • contribs) 14:03, 26 December 2011 (UTC)