CAD已知四边长怎么画不等边梯形

11月 6, 202115:11:08

评论522 7286字阅读24分17秒

DC为梯形上底
AB为梯形下底
AD左侧腰
BC右侧腰
在AB上取一点E，使E到B的距离等于DC
以A点为园心，AD为半径做园
以E点为园心，BC为半径做园
两园交点即为D点（上下两处看需要取）
现在梯形可以画出了

本文由小编cadzj 发表于 11月 6, 202115:11:08
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