Cos
From Wikipedia, the free encyclopedia.

Cos is:

• In geography, Kos or Cos (Gr Kòs), a Greek island in the Dodecanese group of islands, in the Aegean Sea.
• In government, Cos, a commune in the Ariège ''département in France.
• In mathematics, an abbreviation for cosine.

The original article can be found at: http://en.wikipedia.org/wiki/Cos.
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