File talk:Degree of Curvature Formula Explanation.svg
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Cord / Chord
[edit]Should Cord better read Chord?
Very fine drawing! --Helium4 (talk) 18:57, 12 July 2016 (UTC)
Should Cord better read Chord?
Very fine drawing! --Helium4 (talk) 18:57, 12 July 2016 (UTC)[reply]