tangent)arc : explorations in geometry and related fields » Trigonometry http://tangentarc.net Revising and exploring my weak maths in public Mon, 11 Jan 2010 01:18:55 +0000 en hourly 1 http://wordpress.org/?v=3.0.3 Triangles are freaky http://tangentarc.net/trigonometry/triangles-are-freaky-2-32/ http://tangentarc.net/trigonometry/triangles-are-freaky-2-32/#comments Sun, 10 Jan 2010 14:26:59 +0000 tangent http://tangentarc.net/?p=32 http://tangentarc.net/trigonometry/triangles-are-freaky-2-32/feed/ 0