ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Êýѧ»î¶¯Ð¡×éÔÚ×÷µÈ±ßÈý½ÇÐεÄÍØչͼÐΣ¬Ñо¿ÆäÐÔÖÊʱ£¬¾ÀúÁËÈçϹý³Ì£º
²Ù×÷·¢ÏÖ£ºÔÚµÈÑü¡÷ABCÖУ¬AB=AC£¬·Ö±ðÒÔABºÍACΪб±ß£¬Ïò¡÷ABCµÄÍâ²à×÷µÈÑüÖ±½ÇÈý½ÇÐΣ¬Èçͼ1Ëùʾ£¬ÆäÖÐDF¡ÍABÓÚµãF£¬EG¡ÍACÓÚµãG£¬MÊÇBCµÄÖе㣬Á¬½ÓMDºÍME£¬ÔòÏÂÁнáÂÛÕýÈ·µÄÊÇ____(ÌîÐòºÅ¼´¿É)
£»£»Õû¸öͼÐÎÊÇÖá¶Ô³ÆͼÐΣ»£®
Êýѧ˼¿¼£ºÔÚÈÎÒâÖУ¬·Ö±ðÒÔABºÍACΪб±ß£¬ÏòµÄÍâ²à×÷µÈÑüÖ±½ÇÈý½ÇÐΣ¬Èçͼ2Ëùʾ£¬MÊÇBCµÄÖе㣬Á¬½ÓMDºÍME£¬ÔòMDÓëME¾ßÓÐÔõÑùµÄÊýÁ¿ºÍλÖùØϵ£¿Çë¸ø³öÖ¤Ã÷¹ý³Ì£»
Àà±ÈÑо¿£ºÔÚÈÎÒâÖУ¬ÈÔ·Ö±ðÒÔABºÍACΪб±ß£¬ÏòµÄÄÚ²à×÷µÈÑüÖ±½ÇÈý½ÇÐΣ¬Èçͼ3Ëùʾ£¬MÊÇBCµÄÖе㣬Á¬½ÓMDºÍME£¬ÊÔÅжϵÄÐÎ×´£¿
¡¾´ð°¸¡¿²Ù×÷·¢ÏÖ£º¢Ù¢Ú¢Û¢Ü.£»Êýѧ˼¿¼£º£¬£¬ÀíÓɼû½âÎö£»Àà±È̽¾¿£ºÊǵÈÑüÖ±½ÇÈý½ÇÐÎ
¡¾½âÎö¡¿
²Ù×÷·¢ÏÖ£ºÓÉÌõ¼þ¿ÉÒÔͨ¹ýÈý½ÇÐÎÈ«µÈºÍÖá¶Ô³ÆµÄÐÔÖÊ£¬Ö±½ÇÈý½ÇÐεÄÐÔÖʾͿÉÒԵóö½áÂÛ£»
Êýѧ˼¿¼£º×÷AB¡¢ACµÄÖеãF¡¢G£¬Á¬½ÓDF£¬MF£¬EG£¬MG£¬¸ù¾ÝÖ±½ÇÈý½ÇÐÎб±ßÉϵÄÖÐÏßµÈÓÚб±ßµÄÒ»°ë¡¢Èý½ÇÐεÄÖÐλÏßµÄÐÔÖʾͿÉÒԵóöËıßÐÎAFMGÊÇƽÐÐËıßÐΣ¬ÒÀ¾ÝƽÐÐËıßÐεĶԽÇÏàµÈ¼°Èý½ÇÐÎÈ«µÈµÄÅж¨£¬¿ÉµÃ¡Õ£¬¸ù¾ÝÆäÐÔÖʾͿÉÒԵóö½áÂÛ£»
Àà±È̽¾¿£º×÷AB¡¢ACµÄÖеãF¡¢G£¬Á¬½ÓDF£¬MF£¬EG£¬MG£¬DFºÍMGÏཻÓÚH£¬¸ù¾ÝÈý½ÇÐεÄÖÐλÏßµÄÐÔÖÊ¿ÉÒԵóö¡Õ£¬ÓÉÈ«µÈÈý½ÇÐεÄÐÔÖʾͿÉÒԵóö½áÂÛ.
½â£º£¨²Ù×÷·¢ÏÖ£©
ºÍÊǵÈÑüÖ±½ÇÈý½ÇÐΣ¬ÓÚµãF£¬ÓÚµãG£¬
£¬
£¬£®
ÓÖ£¬
£¬¹ÊÕýÈ·£»
¡ßÔÚºÍÖУ¬
¡Õ£¬
£¬£¬
ÊÇBCµÄÖе㣬
£®
£¬
£¬
£¬
¼´£®
ÔÚºÍÖУ¬
¡Õ£¬
¹ÊÕýÈ·£»
Á¬½ÓAM£¬¸ù¾ÝÇ°ÃæµÄÖ¤Ã÷¿ÉÒԵóö½«Í¼ÐÎ1ÑØAM¶ÔÕÛ×óÓÒÁ½²¿·ÖÄÜÍêÈ«Öغϣ¬
Õû¸öͼÐÎÊÇÖá¶Ô³ÆͼÐΣ¬¹ÊÕýÈ·£®
£¬£¬
£¬
£¬
Ó֡ߣ¬
¡à£¬
Ó֡ߣ¬
¡à£¬
¡à,
ͬÀí,
ÓÖ¡ßÔÚÖУ¬+==,
¡à+=,
¼´=,
¡à,
¡à£¬
¹ÊÕýÈ·£¬
¹Ê´ð°¸Îª£º¢Ù¢Ú¢Û¢Ü.
£¨Êýѧ˼¿¼£©
£¬£®ÀíÓÉÈçÏ£º
×÷AB¡¢ACµÄÖеãF¡¢G£¬Á¬½ÓDF£¬MF£¬EG£¬MG£¬Ôò£¬£®
ÓÖÊÇBCµÄÖе㣬
£¬£¬
ËıßÐÎAFMGÊÇƽÐÐËıßÐΣ¬
£¬£¬£®
ºÍÊǵÈÑüÖ±½ÇÈý½ÇÐΣ¬£¬£®
£¬£¬£¬£¬
£¬£¬£®
£¬£¬£¬
£®
ÔÚºÍÖУ¬
¡Õ£¬
£¬£®
£¬
£®
£¬
£¬
£¬
£¬
¼´£¬
£®
£¬£»
£¨Àà±È̽¾¿£©
×÷AB¡¢ACµÄÖеãF¡¢G£¬Á¬½ÓDF£¬MF£¬EG£¬MG£¬DFºÍMGÏཻÓÚH£¬
µãM¡¢F¡¢G·Ö±ðÊÇBC¡¢AB¡¢ACµÄÖе㣬
£¬£¬£¬£¬
ËıßÐÎMFAGÊÇƽÐÐËıßÐΣ¬
£¬
ºÍÊǵÈÑüÖ±½ÇÈý½ÇÐΣ¬
£¬£¬
£¬£¬£¬
¼´£®
ÔÚºÍÖУ¬
¡Õ£¬
£¬£®
£¬
£¬
£¬
£¬
¼´£¬
ΪµÈÑüÖ±½ÇÈý½ÇÐΣ®