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circle vocabulary
Practice vocabulary on circles
Term | Definition |
---|---|
circle | a flat, round closed figure set of points which are the same distance from a fixed point |
center | point in the middle |
radius | distance from the center to any point on the circle |
diameter | distance across the circle through the center |
chord | distance from any two points NOT through the center |
circumference | distance around the circle |
Archimedes | the mathematician who discovered pi |