[bvw]

Something every child over twelve knows, yet your religion requires you NOT know. Lucky for your the architects and engineers who built your home and every public building and conveyance know. One hundred and eighty degrees.

[WildTurkey]

Something every child over twelve knows, yet your religion requires you NOT know. Lucky for your the architects and engineers who built your home and every public building and conveyance know. One hundred and eighty degrees.

As I said earlier, a little knowledge is dangerous. You obviously slept through non-Euclidean geometry. What was the most advanced math class? Algebra I?