ÌâÄ¿ÄÚÈÝ
£¨±¾Ð¡ÌâÂú·Ö15·Ö£©
Èçͼ£¬Ä³Ð¡ÇøÓÐÒ»±ß³¤Îª2£¨µ¥Î»£º°ÙÃ×£©µÄÕý·½ÐεؿéOABC£¬ÆäÖÐOAEÊÇÒ»¸öÓÎÓ¾³Ø£¬¼Æ»®ÔڵؿéOABCÄÚÐÞÒ»ÌõÓë³Ø±ßAEÏàÇеÄֱ·
£¨¿í¶È²»¼Æ£©£¬ÇеãΪM£¬²¢°Ñ¸ÃµØ¿é·ÖΪÁ½²¿·Ö£®ÏÖÒÔµãOÎª×ø±êԵ㣬ÒÔÏß¶ÎOCËùÔÚÖ±ÏßΪxÖᣬ½¨Á¢Æ½ÃæÖ±½Ç×ø±êϵ£¬Èô³Ø±ßAEÂú×㺯Êý
£©µÄͼÏó£¬ÇÒµãMµ½±ßOA¾àÀëΪ
£®![]()
£¨1£©µ±
ʱ£¬Çóֱ·
ËùÔÚµÄÖ±Ïß·½³Ì£»
£¨2£©µ±tΪºÎֵʱ£¬µØ¿éOABCÔÚֱ·
²»º¬Ó¾³ØÄDzàµÄÃæ»ýÈ¡µ½×î´ó£¬×î´óÖµÊǶàÉÙ£¿
£¨1£©
£»£¨2£©
£¬
¡£
½âÎöÊÔÌâ·ÖÎö£º£¨1£©![]()
£¨2£©
£¬¹ýÇеãMµÄÇÐÏß![]()
¼´
£¬Áî
µÃ
£¬¹ÊÇÐÏß
ÓëAB½»ÓÚµã
£»
Áî
£¬µÃ
£¬ÓÖ
ÔÚ
µÝ¼õ£¬ËùÒÔ![]()
¹ÊÇÐÏß
ÓëOC½»ÓÚµã
¡£
µØ¿éOABCÔÚÇÐÏß
ÓÒÉϲ¿·ÖÇøÓòΪֱ½ÇÌÝÐΣ¬
Ãæ»ý![]()
£¬µÈºÅ
£¬
¡£
¿¼µã£º±¾ÌâÖ÷Òª¿¼²éº¯ÊýÄ£ÐÍ£¬µ¼ÊýµÄ¼¸ºÎÒâÒ壬µ¼ÊýµÄÓ¦Ó㬾ùÖµ¶¨ÀíµÄÓ¦Óá£
µãÆÀ£ºÖеµÌ⣬עÒâ×ÐϸÉóÌâ¡£ÔËÓõ¼ÊýµÄ¼¸ºÎÒâÒ壬ÇóÇÐÏß·½³ÌÊôÓÚ¼òµ¥Ì⣬½âÌâµÄ¹Ø¼üÊǽ¨Á¢Ãæ»ýµÄ±í´ïʽºó£¬Í¨¹ý¹¹Ô죬´´ÔìÁËÓ¦ÓþùÖµ¶¨ÀíµÄÌõ¼þ£¬¡°Ò»Õý¡¢¶þ¶¨¡¢ÈýÏàµÈ¡±¡£