四边形有四个顶点。从中取三个,可作一圆。有四种取法,可作四圆。其中半径最小,又能把第四点包在圆内的圆即为所求。
四边形有四个顶点。从中取三个,可作一圆。有四种取法,可作四圆。其中半径最小,又能把第四点包在圆内的圆即为所求。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy