ÌâÄ¿ÄÚÈÝ
ÔÚ¸´Ï°¡°ËıßÐΡ±Ê±£¬ÁõÀÏʦ³öÁËÕâÑùÒ»µÀÌ⣺
Èçͼ1£¬ÒÑÖªËıßÐÎABCD¡¢BEFG¶¼ÊǾØÐΣ¬µãG¡¢H·Ö±ðÔÚAB¡¢CDÉÏ£¬µãB¡¢C¡¢EÔÚͬһÌõÖ±ÏßÉÏ£®



£¨1£©µ±S¾ØÐÎAGHD=S¾ØÐÎCEFHʱ£¬ÊÔ»Ò»ÌõÖ±Ïß½«Õû¸öͼÐÎÃæ»ý2µÈ·Ö£®£¨²»Ð´»·¨£©
£¨2£©¢Ùµ±S¾ØÐÎAGHD£¼S¾ØÐÎCEFHʱ£¬Èçͼ3£»¢Úµ±S¾ØÐÎAGHD£¾S¾ØÐÎCEFHʱ£¬Èçͼ4£®»Ò»ÌõÖ±Ïß½«Õû¸öͼÐÎÃæ»ý2µÈ·Ö£¬ÔÚ£¨1£©µÄ»ù´¡ÉÏ£¬Ó¦¸ÃÈçºÎ»Í¼ÄØ£¿£¨²»Ð´»·¨£¬±£Áô×÷ͼºÛ¼£»ò¼òÒªµÄÎÄ×Ö˵Ã÷£©
£¨3£©Ð¡¾êºÍСÓîÁ½Î»Í¬Ñ§µÄ»·¨ÊÇͼ5ºÍͼ6£ºÁõÀÏʦ¿´¹ýÖ®ºó˵ÕâÁ½¸öͼÐÎʵÖÊÉÏÌåÏÖµÄÊÇÒ»ÖÖ»·¨£¬ÇëÄãÓüòÒªµÄÎÄ×Ö˵Ã÷Á½¸öͼÐλ·¨µÄ¹²Í¬µã£º______£®
½â£º£¨1£©Èçͼ£º
£¨2£©´ð°¸²»Î¨Ò»£¬Èçͼ£º
£¨ËµÃ÷£ºÍ¼3ÖÐS¾ØÐÎEFMN=S¾ØÐÎAGHD£¬Í¼4ÖÐS¾ØÐÎADQP=S¾ØÐÎCEFH£®
![]()
£¨3£©ÏȰÑÔͼÐηָî»ò¹¹Ôì³ÉÁ½¸ö¾ØÐΣ¬ÔÙ¹ýÕâÁ½¸ö¾ØÐζԽÇÏߵĽ»µã»Ò»ÌõÖ±Ïߣ®
·ÖÎö£º£¨1£©¸ù¾ÝÌõ¼þS¾ØÐÎAGHD=S¾ØÐÎCEFHʱ£¬Ö»Òª°Ñ¾ØÐÎGBCHƽ·Ö¼´¿É£»
£¨2£©Ê×ÏÈ»³öS¾ØÐÎEFMN=S¾ØÐÎAGHD£¬ÔÙ»Á¬½Ó¾ØÐÎGBNMµÄ¶Ô½ÇÏߣ¬¹ý¶Ô½ÇÏß½»µã»Ò»ÌõÖ±Ïß±ã¿É½«¾ØÐÎͼÐÎÃæ»ý2µÈ·Ö£¬Ëù»Ö±Ïß²»ÄÜÓë¾ØÐÎADHGÓë¾ØÐÎMNEFEÏཻ£»Ê×ÏÈÔÚ¾ØÐÎAPQDÖнØÈ¡S¾ØÐÎADQP=S¾ØÐÎCEFH£®ÔÙ»Á¬½Ó¾ØÐÎBCQPµÄ¶Ô½ÇÏߣ¬¹ý¶Ô½ÇÏß½»µã»Ò»ÌõÖ±Ïß±ã¿É½«¾ØÐÎͼÐÎÃæ»ý2µÈ·Ö£¬Ëù»Ö±Ïß²»ÄÜÓë¾ØÐÎAPQDÓë¾ØÐÎCHFEÏཻ£»
£¨3£©°ÑÔͼÐηָî»ò¹¹Ôì³ÉÁ½¸ö¾ØÐΣ¬ÔÙ¹ýÕâÁ½¸ö¾ØÐζԽÇÏߵĽ»µã»Ò»ÌõÖ±Ïߣ®
µãÆÀ£º´ËÌâÖ÷Òª¿¼²éÁËÓ¦ÓÃÓëÉè¼Æ×÷ͼ£¬Ê×ÏÈÒªÀí½âÌâÒ⣬ŪÇåÎÊÌâÖжÔËù×÷ͼÐεÄÒªÇ󣬽áºÏ¶ÔÓ¦¼¸ºÎͼÐεÄÐÔÖʺͻù±¾×÷ͼµÄ·½·¨×÷ͼ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿