ÌâÄ¿ÄÚÈÝ


ÔÚ¡÷ABCºÍ¡÷A1B1C1ÖУ¬ÏÂÁÐËĸöÃüÌ⣺

  (1)ÈôAB=A1B1£¬AC=A1C1,¡ÏA=¡ÏA1£¬Ôò¡÷ABC¡Õ¡÷A1B1C1£»

  (2)ÈôAB=A1B1£¬AC=A1C1,¡ÏB=¡ÏB1£¬Ôò¡÷ABC¡Õ¡÷A1B1C1£»

  (3)Èô¡ÏA=¡ÏA1£¬¡ÏC=¡ÏC1£¬Ôò¡÷ABC¡×¡÷A1B1C1£»

  (4)ÈôAC¡ÃA1C1=CB¡ÃC1B1,¡ÏC=¡ÏC1£¬Ôò¡÷ABC¡×¡÷A1B1C1.

ÆäÖÐÕæÃüÌâµÄ¸öÊýΪ(     )

A.4¸ö            B.3¸ö           C.2¸ö           D.1¸ö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø