ÌâÄ¿ÄÚÈÝ

£¨1£©Èçͼ¢Ù£¬3ÌõÉäÏßAD¡¢BE¡¢CF¹¹³ÉÒ»¸ö¡÷ABC£¬Á¿µÃ¡Ï1=121¡ã18¡¯£¬¡Ï2=142¡ã42¡¯£¬¡Ï3=96¡ã¢ÙÇëÄãËã³ö¡Ï1+¡Ï2+¡Ï3µÄÖµ£®¢ÚÄãÄÜËã³ö¡Ï4+¡Ï5+¡Ï6µÄÖµÂð£¿
£¨2£©Èçͼ£¨2£©£¬4ÌõÉäÏßΧ³ÉÒ»¸öËıßÐÎABCD£¬ÒÑÖª¡Ï1+¡Ï2+¡Ï3+¡Ï4=360¡ã£¬ÄãÄÜËã³ö¡Ï5+¡Ï6+¡Ï7+¡Ï8µÄÖµÂð£¿
£¨3£©Í¼£¨1£©ÖС°¡Ï4+¡Ï5+¡Ï6¡±ÊÇÈý½ÇÐÎABCµÄÄڽǺͣ¬Í¼£¨2£©ÖС°¡Ï5+¡Ï6+¡Ï7+¡Ï8¡±ÊÇËıßÐεÄÄڽǺͣ®
¢ÙÈçͼ£¨3£©£¬¡Ï1+¡Ï2+¡Ï3+¡Ï4+¡Ï5=360¡ã£¬ÔòÕâ¸öÎå±ßÐεÄÄڽǺÍΪ
 
£®
¢ÚÈçͼ£¨4£©£¬¡Ï1+¡Ï2+¡Ï3+¡Ï4+¡Ï5+¡Ï6=360¡ã£¬ÔòÕâ¸öÁù±ßÐεÄÄڽǺÍΪ
 
£®
¿¼µã£º¶à±ßÐÎÄÚ½ÇÓëÍâ½Ç,Èý½ÇÐÎÄڽǺͶ¨Àí
רÌ⣺
·ÖÎö£º£¨1£©¢Ù°Ñ¡Ï1£¬¡Ï2£¬¡Ï3µÄ¶ÈÊýÏà¼Ó¼´¿É£»¢Ú¡Ï1£¬¡Ï2£¬¡Ï3Óë¡Ï4¡¢¡Ï5¡¢¡Ï6×é³É3¸öƽ½Ç£¬ÀûÓÃ180¡ã¡Á3ÔÙ¼õ360¡ã¼´¿É£»
£¨2£©ÀûÓöà±ßÐÎÄÚÍâ½ÇÖ®¼ä¹ØÏµµÃ³ö¼´¿É£»
£¨3£©ÀûÓöà±ßÐεÄÄÚ½ÇÓëÏàÁÚµÄÍâ½Ç×é³Éƽ½Ç£¬½ø¶øÇó³ö¼´¿É£®
½â´ð£º½â£º£¨1£©¢Ù¡Ï1+¡Ï2+¡Ï3=121¡ã18¡ä+142¡ã42¡ä+96¡ã=360¡ã£¬
¢Ú¡Ï4+¡Ï5+¡Ï6=180¡ã¡Á3-360¡ã=180¡ã£»

£¨2£©¡Ï5+¡Ï6+¡Ï7+¡Ï8=180¡ã¡Á4-£¨¡Ï1+¡Ï2+¡Ï3+¡Ï4£©=720¡ã-360¡ã=360¡ã£»

£¨3£©¢Ù180¡ã¡Á5-360¡ã=540¡ã£»
¢Ú180¡ã¡Á6-360¡ã=720¡ã£®
¹Ê´ð°¸Îª£º540¡ã£»720¡ã£®
µãÆÀ£º´ËÌâÖ÷Òª¿¼²éÁ˶à±ßÐεÄÄÚ½ÇÓëÍâ½Ç£¬ÀûÓöà±ßÐεÄÄÚ½ÇÓëÏàÁÚµÄÍâ½Ç×é³Éƽ½ÇÇó³öÊǽâÌâ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø