Circle 指令
来自GeoGebra Manual
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- Circle[ <Point>, <Radius Number> ]
- Circle[ <Point>, <Segment> ]
- Circle[ <Point>, <Point> ]
- Circle[ <Point>, <Point>, <Point> ]
- Circle[Point M, Number r]
- Yields a circle with center M and radius r.
- Circle[Point M, Segment]
- Yields a circle with center M and radius equal to the length of the given segment.
- Circle[Point M, Point A]
- Yields a circle with center M through point A.
- Circle[Point A, Point B, Point C]
- Yields a circle through the given points A, B and C.
备注: See also Compass, Circle with Center through Point, Circle with Center and Radius, and Circle through Three Points tools.