RUDE NUMBERS

A dodecagon has 12 sides — the overachieving cousin of the hexagon.

✓ TRUE FACT

A dodecagon is a polygon with 12 sides and 12 angles. A regular dodecagon has equal sides, and each interior angle is 150°.

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The first mathematician discovered angles by staring at pizza slices too intensely.In trigonometry, sine, cosine, and tangent relate angles to side lengths in right triangles — triangle magic for grown-ups.The first graphing calculator was invented to make students feel both powerful and confused.The square root symbol was invented as a tiny roof for nervous numbers.The Riemann Hypothesis is one of the biggest unsolved problems in mathematics — math’s longest suspense thriller.The number 8 is shaped like infinity because it’s trying to manifest abundance.See all Rude Numbers facts →

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