Èçͼ1£¬¾ØÐÎMNPQÖУ¬µãE¡¢F¡¢G¡¢H·Ö±ðÔÚNP¡¢PQ¡¢QM¡¢MNÉÏ£¬Èô£¬Ôò³ÆËıßÐÎEFGHΪ¾ØÐÎMNPQµÄ·´ÉäËıßÐΣ®ÔÚͼ2¡¢Í¼3ÖУ¬ËıßÐÎABCDΪ¾ØÐΣ¬ÇÒ£¬£®
£¨1£©ÔÚͼ2¡¢Í¼3ÖУ¬µãE¡¢F·Ö±ðÔÚBC¡¢CD±ßÉÏ£¬Í¼2ÖеÄËıßÐÎEFGHÊÇÀûÓÃÕý·½ÐÎÍø¸ñÔÚͼÉÏ»­³öµÄ¾ØÐÎABCDµÄ·´ÉäËıßÐΣ®ÇëÄãÀûÓÃÕý·½ÐÎÍø¸ñÔÚͼ3ÉÏ»­³ö¾ØÐÎABCDµÄ·´ÉäËıßÐÎEFGH£»
£¨2£©Í¼2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÖܳ¤ÊÇ·ñΪ¶¨Öµ£¿ÈôÊǶ¨Öµ£¬ÇëÖ±½Óд³öÕâ¸ö¶¨Öµ£»Èô²»ÊǶ¨Öµ£¬ÇëÖ±½Óд³öͼ2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÖܳ¤¸÷ÊǶàÉÙ£»
£¨3£©Í¼2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÃæ»ýÊÇ·ñΪ¶¨Öµ£¿ÈôÊǶ¨Öµ£¬ÇëÖ±½Óд³öÕâ¸ö¶¨Öµ£»Èô²»ÊǶ¨Öµ£¬ÇëÖ±½Óд³öͼ2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÃæ»ý¸÷ÊǶàÉÙ£®

£¨1£©ÈçÏÂͼ£»£¨2£©¶¨ÖµÊÇ£»£¨3£©²»ÊǶ¨Öµ£¬·Ö±ðÊÇ16¡¢12

½âÎöÊÔÌâ·ÖÎö£º£¨1£©×Ðϸ·ÖÎöÌâÒ⣬¶Á¶®ÌâÖС°·´ÉäËıßÐΡ±µÄÌØÕ÷¼´¿É×÷³öͼÐΣ»
£¨2£©¸ù¾ÝÌâÖС°·´ÉäËıßÐΡ±µÄÌØÕ÷½áºÏ¸ñµãͼÐεÄÌØÕ÷¡¢¹´¹É¶¨Àí¼´¿ÉÇóµÃ½á¹û£»
£¨3£©¸ù¾ÝÌâÖС°·´ÉäËıßÐΡ±µÄÌØÕ÷½áºÏ¸ñµãͼÐεÄÌØÕ÷¡¢Í¼ÐεÄÃæ»ý¹«Ê½¼´¿ÉÇóµÃ½á¹û
£¨1£©ÈçͼËùʾ£º

£¨2£©Í¼2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÖܳ¤ÊǶ¨Öµ£¬¶¨ÖµÊÇ£»
£¨3£©Í¼2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÃæ»ý²»ÊǶ¨Öµ£¬ËüÃǵÄÃæ»ý·Ö±ðÊÇ16¡¢12.
¿¼µã£ºÓ¦ÓÃÓëÉè¼Æ×÷ͼ
µãÆÀ£º×÷ͼÌâÊdzõÖÐÊýѧѧϰÖеÄÖØÒªÌâÐÍ£¬ÔÚÖп¼ÖбȽϳ£¼û£¬Ò»°ãÄѶȲ»´ó£¬ÐèÊìÁ·ÕÆÎÕ.

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨2013•ÃÅÍ·¹µÇø¶þÄ££©Èçͼ1£¬¾ØÐÎMNPQÖУ¬µãE¡¢F¡¢G¡¢H·Ö±ðÔÚNP¡¢PQ¡¢QM¡¢MNÉÏ£¬Èô¡Ï1=¡Ï2=¡Ï3=¡Ï4£¬Ôò³ÆËıßÐÎEFGHΪ¾ØÐÎMNPQµÄ·´ÉäËıßÐΣ®ÔÚͼ2¡¢Í¼3ÖУ¬ËıßÐÎABCDΪ¾ØÐΣ¬ÇÒAB=4£¬BC=8£®

£¨1£©ÔÚͼ2¡¢Í¼3ÖУ¬µãE¡¢F·Ö±ðÔÚBC¡¢CD±ßÉÏ£¬Í¼2ÖеÄËıßÐÎEFGHÊÇÀûÓÃÕý·½ÐÎÍø¸ñÔÚͼÉÏ»­³öµÄ¾ØÐÎABCDµÄ·´ÉäËıßÐΣ®ÇëÄãÀûÓÃÕý·½ÐÎÍø¸ñÔÚͼ3ÉÏ»­³ö¾ØÐÎABCDµÄ·´ÉäËıßÐÎEFGH£»
£¨2£©Í¼2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÖܳ¤ÊÇ·ñΪ¶¨Öµ£¿ÈôÊǶ¨Öµ£¬ÇëÖ±½Óд³öÕâ¸ö¶¨Öµ£»Èô²»ÊǶ¨Öµ£¬ÇëÖ±½Óд³öͼ2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÖܳ¤¸÷ÊǶàÉÙ£»
£¨3£©Í¼2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÃæ»ýÊÇ·ñΪ¶¨Öµ£¿ÈôÊǶ¨Öµ£¬ÇëÖ±½Óд³öÕâ¸ö¶¨Öµ£»Èô²»ÊǶ¨Öµ£¬ÇëÖ±½Óд³öͼ2¡¢Í¼3ÖоØÐÎABCDµÄ·´ÉäËıßÐÎEFGHµÄÃæ»ý¸÷ÊǶàÉÙ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

£¨2012•ÏÌÄþ£©Èçͼ1£¬¾ØÐÎMNPQÖУ¬µãE£¬F£¬G£¬H·Ö±ðÔÚNP£¬PQ£¬QM£¬MNÉÏ£¬Èô¡Ï1=¡Ï2=¡Ï3=¡Ï4£¬Ôò³ÆËıßÐÎEFGHΪ¾ØÐÎMNPQµÄ·´ÉäËıßÐΣ®Í¼2£¬Í¼3£¬Í¼4ÖУ¬ËıßÐÎABCDΪ¾ØÐΣ¬ÇÒAB=4£¬BC=8£®
Àí½âÓë×÷ͼ£º
£¨1£©ÔÚͼ2£¬Í¼3ÖУ¬µãE£¬F·Ö±ðÔÚBC£¬CD±ßÉÏ£¬ÊÔÀûÓÃÕý·½ÐÎÍø¸ñÔÚͼÉÏ×÷³ö¾ØÐÎABCDµÄ·´ÉäËıßÐÎEFGH£®
¼ÆËãÓë²ÂÏ룺
£¨2£©Çóͼ2£¬Í¼3Öз´ÉäËıßÐÎEFGHµÄÖܳ¤£¬²¢²ÂÏë¾ØÐÎABCDµÄ·´ÉäËıßÐεÄÖܳ¤ÊÇ·ñΪ¶¨Öµ£¿
Æô·¢ÓëÖ¤Ã÷£º
£¨3£©Èçͼ4£¬ÎªÁËÖ¤Ã÷ÉÏÊö²ÂÏ룬С»ªÍ¬Ñ§³¢ÊÔÑÓ³¤GF½»BCµÄÑÓ³¤ÏßÓÚM£¬ÊÔÀûÓÃС»ªÍ¬Ñ§¸øÎÒÃǵÄÆô·¢Ö¤Ã÷£¨2£©ÖеIJÂÏ룮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

Èçͼ£¬ÔÚ¾ØÐÎMNPQÖУ¬MN=6£¬PN=4£¬¶¯µãR´ÓµãN³ö·¢£¬ÑØN¡úP¡úQ¡úM·½ÏòÔ˶¯ÖÁµãM´¦Í£Ö¹£®ÉèµãRÔ˶¯µÄ·³ÌΪx£¬¡÷MNRµÄÃæ»ýΪy£¬
£¨1£©µ±x=3ʱ£¬y=
9
9
£»µ±x=12ʱ£¬y=
6
6
£»µ±y=6ʱ£¬x=
2»ò12
2»ò12
£»
£¨2£©·Ö±ðÇóµ±0£¼x£¼4¡¢4¡Üx¡Ü10¡¢10£¼x£¼14ʱ£¬yÓëxµÄº¯Êý¹Øϵʽ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2013½ìÕã½­Ê¡º¼ÖÝÊиßÇųõÖнÌÓý¼¯ÍžÅÄ꼶µÚ¶þѧÆÚÆÚ³õÖÊÁ¿¼ì²âÊýѧ¾í£¨´ø½âÎö£© ÌâÐÍ£º½â´ðÌâ

Èçͼ1£¬¾ØÐÎMNPQÖУ¬µãE£¬F£¬G£¬H·Ö±ðÔÚNP£¬PQ£¬QM£¬MNÉÏ£¬Èô¡Ï1=¡Ï2=¡Ï3=¡Ï4£¬Ôò³ÆËıßÐÎEFGHΪ¾ØÐÎMNPQµÄ·´ÉäËıßÐΣ®Í¼2£¬Í¼3£¬Í¼4ÖУ¬ËıßÐÎABCDΪ¾ØÐΣ¬ÇÒAB=4£¬BC=8£®


£¨1£©Àí½âÓë×÷ͼ£ºÔÚͼ2£¬Í¼3ÖУ¬µãE£¬F·Ö±ðÔÚBC£¬CD±ßÉÏ£¬ÊÔÀûÓÃÕý·½ÐÎÍø¸ñÔÚͼÉÏ×÷³ö¾ØÐÎABCDµÄ·´ÉäËıßÐÎEFGH£®
£¨2£©¼ÆËãÓë²ÂÏ룺Çóͼ2£¬Í¼3Öз´ÉäËıßÐÎEFGHµÄÖܳ¤£¬²¢²ÂÏë¾ØÐÎABCDµÄ·´ÉäËıßÐεÄÖܳ¤ÊÇ·ñΪ¶¨Öµ£¿
£¨3£©Æô·¢ÓëÖ¤Ã÷£ºÈçͼ4£¬ÎªÁËÖ¤Ã÷ÉÏÊö²ÂÏ룬С»ªÍ¬Ñ§³¢ÊÔÑÓ³¤GF½»BCµÄÑÓ³¤ÏßÓÚM£¬ÊÔÀûÓÃС»ªÍ¬Ñ§¸øÎÒÃǵÄÆô·¢Ö¤Ã÷£¨2£©ÖеIJÂÏ룮

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸