没有,圆心及圆周上的6个等分的点,共7点,这样任取3点时,也不保证。
没有,圆心及圆周上的6个等分的点,共7点,这样任取3点时,也不保证。
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