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轨迹计算 - 数学问题

 2 years ago
source link: https://www.oschina.net/question/3829444_2323836
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轨迹计算 - 数学问题

_码仔__ 发布于 昨天 18:36

若坐标轴中存在一个扇形圆,已知点A(x,y)为扇形圆的圆心坐标,
半径为r以及扇形角度为ß,求两个扇形边顶点的坐标(B,C点)

up-cf47dc526c1871807e5483ef8fa35b5a28e.png


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