“共点”造句
2024年07月05日 16:33:28
三角形的三个高
共点.
The 3 altitudes of a triangle are concurrent.
建构一动态绘图:展示星状线
共点的三切线.
Construct an animation of three concurrent tangents of the astroid.
圆上五点,其任四条辛姆森线会
共点,可依次找出五点,这五点会共圆.
Discover a theorem about the Simson line and five points a circle.