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58问答库 > CAD中，已画好圆与直线，怎么让它们相切

CAD中，已画好圆与直线，怎么让它们相切

2025-04-01 09:54:06

推荐回答（2个）

回答（1）：

画好的圆如果相切，就是相切的。
如果没有和圆相切，你想再画条线和这条线平行，且和圆相切的画，先通过圆心画一条垂线到第一条线，然后复制这条线，点到点，从垂足到和圆交点即可。

回答（2）：

已经画好圆和直线了，如果想让他们相切，可以用参数化里的相切约束
否则需要在画的时候就让他们相切，可以在画圆和直线时捕捉切点

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