Èçͼ1£¬¾ØÐÎMNPQÖУ¬µãE£¬F£¬G£¬H·Ö±ðÔÚNP£¬PQ£¬QM£¬MNÉÏ£¬Èô
£¬Ôò³ÆËıßÐÎEFGHΪ¾ØÐÎMNPQµÄ·´ÉäËıßÐΣ®Í¼2£¬Í¼3£¬Í¼4ÖУ¬ËıßÐÎABCDΪ¾ØÐΣ¬ÇÒ
£¬
£®
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§¸øÎÒÃÇµÄÆô·¢Ö¤Ã÷£¨2£©ÖеIJÂÏ룮![]()
£¨1£©×÷ͼÈçÏ£º![]()
£¨2£©ÊÇ£»£¨3£©¼û½âÎö
½âÎöÊÔÌâ·ÖÎö£º£¨1£©¸ù¾ÝÍø¸ñ½á¹¹£¬×÷³öÏàµÈµÄ½Ç¼´¿ÉµÃµ½·´ÉäËıßÐΣ»
£¨2£©Í¼2ÖУ¬ÀûÓù´¹É¶¨ÀíÇó³öEF=FG=GH=HEµÄ³¤¶È£¬È»ºó¼´¿ÉµÃµ½Öܳ¤£¬Í¼3ÖÐÀûÓù´¹É¶¨ÀíÇó³öEF=GH£¬FG=HEµÄ³¤¶È£¬È»ºóÇó³öÖܳ¤£¬´Ó¶øµÃµ½ËıßÐÎEFGHµÄÖܳ¤ÊǶ¨Öµ£»
£¨3£©Ö¤·¨Ò»£ºÑÓ³¤GH½»CBµÄÑÓ³¤ÏßÓÚµãN£¬ÔÙÀûÓ᰽DZ߽ǡ±Ö¤Ã÷Rt¡÷FCEºÍRt¡÷FCMÈ«µÈ£¬¸ù¾ÝÈ«µÈÈý½ÇÐζÔÓ¦±ßÏàµÈ¿ÉµÃEF=MF£¬EC=MC£¬Í¬ÀíÇó³öNH=EH£¬NB=EB£¬´Ó¶øµÃµ½MN=2BC£¬ÔÙÖ¤Ã÷GM=GN£¬¹ýµãG×÷GK¡ÍBCÓÚK£¬¸ù¾ÝµÈÑüÈý½ÇÐÎÈýÏߺÏÒ»µÄÐÔÖÊÇó³öMK=
MN=8£¬ÔÙÀûÓù´¹É¶¨ÀíÇó³öGMµÄ³¤¶È£¬È»ºó¼´¿ÉÇó³öËıßÐÎEFGHµÄÖܳ¤£»
Ö¤·¨¶þ£ºÀûÓ᰽DZ߽ǡ±Ö¤Ã÷Rt¡÷FCEºÍRt¡÷FCMÈ«µÈ£¬¸ù¾ÝÈ«µÈÈý½ÇÐζÔÓ¦±ßÏàµÈ¿ÉµÃEF=MF£¬EC=MC£¬ÔÙ¸ù¾Ý½ÇµÄ¹ØÏµÍƳö¡ÏM=¡ÏHEB£¬¸ù¾Ýͬλ½ÇÏàµÈ£¬Á½Ö±Ï߯½ÐпɵÃHE¡ÎGF£¬Í¬Àí¿ÉÖ¤GH¡ÎEF£¬ËùÒÔËıßÐÎEFGHÊÇÆ½ÐÐËıßÐΣ¬¹ýµãG×÷GK¡ÍBCÓÚK£¬¸ù¾Ý±ßµÄ¹ØÏµÍƳöMK=BC£¬ÔÙÀûÓù´¹É¶¨ÀíÁÐʽÇó³öGMµÄ³¤¶È£¬È»ºó¼´¿ÉÇó³öËıßÐÎEFGHµÄÖܳ¤£®
£¨1£©×÷ͼÈçÏ£º![]()
£¨2£©ÔÚͼ2ÖУ¬
£¬
¡àËıßÐÎEFGHµÄÖܳ¤Îª
£®
ÔÚͼ3ÖУ¬
£¬
£®
¡àËıßÐÎEFGHµÄÖܳ¤Îª
£®
²ÂÏ룺¾ØÐÎABCDµÄ·´ÉäËıßÐεÄÖܳ¤Îª¶¨Öµ£®
£¨3£©Ö¤·¨Ò»£ºÑÓ³¤GH½»CBµÄÑÓ³¤ÏßÓÚµãN£®![]()
¡ß
£¬
£¬
¡à
£®
¶ø
£¬
¡àRt¡÷FCE¡ÕRt¡÷FCM£®
¡à
£¬
£®
ͬÀí£º
£¬
£®
¡à
£®
¡ß
£¬
£¬
¡à
£®
¡à
£®
¹ýµãG×÷GK¡ÍBCÓÚK£¬Ôò
£®
¡à
£®
¡àËıßÐÎEFGHµÄÖܳ¤Îª
£®
Ö¤·¨¶þ£º¡ß
£¬
£¬
¡à
£®
¶ø
£¬
¡àRt¡÷FCE¡ÕRt¡÷FCM£®
¡à
£¬
£®
¡ß
£¬
£¬
¶ø
£¬
¡à
£®
¡àHE¡ÎGF£®
ͬÀí£ºGH¡ÎEF£®
¡àËıßÐÎEFGHÊÇÆ½ÐÐËıßÐΣ®
¡à
£®
¶ø
£¬
¡àRt¡÷FDG¡ÕRt¡÷HBE£®
¡à
£®
¹ýµãG×÷GK¡ÍBCÓÚK£¬Ôò
£®
¡à
£®
¡àËıßÐÎEFGHµÄÖܳ¤Îª
£®
¿¼µã£º±¾Ì⿼²éÁËÓ¦ÓÃÓëÉè¼Æ×÷ͼ£¬È«µÈÈý½ÇÐεÄÅж¨ÓëÐÔÖÊ£¬¹´¹É¶¨ÀíµÄÓ¦Ó㬾ØÐεÄÐÔÖÊ£¬
µãÆÀ£º½â´ð±¾ÌâµÄ¹Ø¼ü¶Á¶®ÌâÒ⣬׼ȷÀí½â¡°·´ÉäËıßÐÎEFGH¡±ÌØÕ÷£®
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2013½ìÕã½Ê¡º¼ÖÝÊиßÇųõÖнÌÓý¼¯ÍžÅÄê¼¶µÚ¶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§¸øÎÒÃÇµÄÆô·¢Ö¤Ã÷£¨2£©ÖеIJÂÏ룮
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2013Äê±±¾©ÊÐÃÅÍ·¹µÇøÖп¼¶þÄ£ÊýѧÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º½â´ðÌâ
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£®![]()
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com