¡¾ÌâÄ¿¡¿ÒÑÖª£¬
ÊÇÒ»Ôª¶þ´Î·½³Ì
µÄÁ½¸öʵÊý¸ù£¬ÇÒ
£¬Å×ÎïÏß
µÄͼÏó¾¹ýµã
£¬
£¬ÈçͼËùʾ£®
£¨1£©ÇóÕâ¸öÅ×ÎïÏߵĽâÎöʽ£»
£¨2£©É裨1£©ÖеÄÅ×ÎïÏßÓë
ÖáµÄÁíÒ»¸ö½»µãΪ
£¬Å×ÎïÏߵĶ¥µãΪ
£¬ÊÔÇó³öµã
£¬
µÄ×ø±ê£¬²¢ÅжÏ
µÄÐÎ×´£»
£¨3£©µã
ÊÇÖ±Ïß
ÉϵÄÒ»¸ö¶¯µã£¨µã
²»Óëµã
ºÍµã
ÖØºÏ£©£¬¹ýµã
×÷
ÖáµÄ´¹Ïߣ¬½»Å×ÎïÏßÓÚµã
£¬µã
ÔÚÖ±Ïß
ÉÏ£¬¾àÀëµã
Ϊ
¸öµ¥Î»³¤¶È£¬Éèµã
µÄºá×ø±êΪ
£¬
µÄÃæ»ýΪ
£¬Çó³ö
Óë
Ö®¼äµÄº¯Êý¹ØÏµÊ½£®
![]()
¡¾´ð°¸¡¿£¨1£©
£»£¨2£©
£¬
£¬
ÊÇÖ±½ÇÈý½ÇÐΣ»£¨3£©µ±
ʱ£¬
£¬µ±
»ò
ʱ£¬
£®
¡¾½âÎö¡¿
£¨1£©ÏȽâÒ»Ôª¶þ´Î·½³Ì£¬È»ºóÓôý¶¨ÏµÊý·¨Çó³öÅ×ÎïÏß½âÎöʽ£»
£¨2£©ÏȽⷽ³ÌÇó³öÅ×ÎïÏßÓë
ÖáµÄ½»µã£¬ÔÙÅжϳö
ºÍ
¶¼ÊǵÈÑüÖ±½ÇÈý½ÇÐΣ¬´Ó¶øµÃµ½½áÂÛ£»
£¨3£©ÏÈÇó³ö
£¬ÔÙ·ÖÁ½ÖÖÇé¿ö£¬µ±µã
ÔÚµã
ÉÏ·½ºÍÏ·½£¬·Ö±ð¼ÆËã¼´¿É£®
½â£¨1£©
£¬
£¬
£¬
£¬
ÊÇÒ»Ôª¶þ´Î·½³Ì
µÄÁ½¸öʵÊý¸ù£¬ÇÒ
£¬
£¬
£¬
Å×ÎïÏß
µÄͼÏó¾¹ýµã
£¬
£¬
![]()
£¬
![]()
£¬
Å×ÎïÏß½âÎöʽΪ
£¬
£¨2£©Áî
£¬Ôò
£¬
£¬
£¬
£¬
£¬
¶¥µã×ø±ê
£¬
¹ýµã
×÷
Öᣬ
![]()
£¬
£¬
ºÍ
¶¼ÊǵÈÑüÖ±½ÇÈý½ÇÐΣ¬
£¬
£¬
ÊÇÖ±½ÇÈý½ÇÐΣ»
£¨3£©Èçͼ£¬
![]()
£¬
£¬
Ö±Ïß
½âÎöʽΪ
£¬
µã
µÄºá×ø±êΪ
£¬
Öᣬ
µã
µÄºá×ø±êΪ
£¬
µã
ÔÚÖ±Ïß
ÉÏ£¬µã
ÔÚÅ×ÎïÏßÉÏ£¬
£¬
£¬
¹ýµã
×÷
£¬
ÊǵÈÑüÖ±½ÇÈý½ÇÐΣ¬
£¬
£¬
µ±µã
ÔÚµã
ÉÏ·½Ê±£¬¼´
ʱ£¬
£¬
£¬
Èçͼ3£¬µ±µã
ÔÚµã
Ï·½Ê±£¬¼´
»ò
ʱ£¬
£¬
£®
×ÛÉÏËùÊö£ºµ±µã
ÔÚµã
ÉÏ·½Ê±£¬¼´
ʱ£¬
£¬µ±µã
ÔÚµã
Ï·½Ê±£¬¼´
»ò
ʱ£¬
£®
| 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
¡¾ÌâÄ¿¡¿Èçͼ£¬¼×¡¢ÒÒÁ½×ù½¨ÖþÎïµÄˮƽ¾àÀë
Ϊ
£¬´Ó¼×µÄ¶¥²¿
´¦²âµÃÒҵĶ¥²¿
´¦µÄ¸©½ÇΪ48¡ã£¬²âµÃµ×²¿
´¦µÄ¸©½ÇΪ58¡ã£¬ÇóÒÒ½¨ÖþÎï
µÄ¸ß¶È.£¨²Î¿¼Êý¾Ý£º
£¬
£¬
£¬
.½á¹ûÈ¡ÕûÊý£©
![]()
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ£¬ÒÑÖªÅ×ÎïÏß
µÄͼÏñ¾¹ýµã
£¬
£¬Æä¶Ô³ÆÖáΪֱÏß
£º
£¬¹ýµã
×÷
Öá½»Å×ÎïÏßÓÚµã
£¬
µÄƽ·ÖÏß½»Ïß¶Î
ÓÚµã
£¬µã
ÊÇÅ×ÎïÏßÉϵÄÒ»¸ö¶¯µã£¬ÉèÆäºá×ø±êΪ
£®
(1)ÇóÅ×ÎïÏߵĽâÎöʽ;
(2)Èçͼ1£¬¶¯µã
ÔÚÖ±Ïß
Ï·½µÄÅ×ÎïÏßÉÏ£¬Á¬½á
£¬µ±
ΪºÎֵʱ£¬ËıßÐÎ
Ãæ»ý×î´ó£¬²¢Çó³öÆä×î´óÖµ£¬
(3)Èçͼ¢Ú£¬
ÊÇÅ×ÎïÏߵĶԳÆÖá
ÉϵÄÒ»µã£¬Á¬½Ó
£¬ÔÚÅ×ÎïÏß
ÖáÏ·½µÄͼÏñÉÏÊÇ·ñ´æÔÚµã
ʹ
Âú×ã:¢Ù
£»¢Ú
£¿Èô´æÔÚ£¬Çóµã
µÄ×ø±ê£¬Èô²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£®
![]()
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ1£¬ÔÚ¾ØÐÎABCDÖУ¬¶¯µãP´ÓµãA³ö·¢£¬ÑØA¡úD¡úC¡úBµÄ·¾¶Ô˶¯£®ÉèµãPÔ˶¯µÄ·³ÌΪx£¬¡÷PABµÄÃæ»ýΪy£®Í¼2·´Ó³µÄÊǵãPÔÚA¡úD¡úCÔ˶¯¹ý³ÌÖУ¬yÓëxµÄº¯Êý¹ØÏµ£®Çë¸ù¾ÝͼÏ󻨴ðÒÔÏÂÎÊÌ⣺
£¨1£©¾ØÐÎABCDµÄ±ßAD=________£¬AB=________£»
£¨2£©Ð´³öµãPÔÚC¡úBÔ˶¯¹ý³ÌÖÐyÓëxµÄº¯Êý¹ØÏµÊ½£¬²¢ÔÚͼ2Öв¹È«º¯ÊýͼÏó£®
![]()
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ£¬ABΪ¡ÑOµÄÖ±¾¶£¬ÏÒCD¡ÍAB£¬´¹×ãΪµãP£¬Ö±ÏßBFÓëADÑÓ³¤Ïß½»ÓÚµãF£¬ÇÒ¡ÏAFB£½¡ÏABC£®
![]()
£¨1£©ÇóÖ¤£ºÖ±ÏßBFÊÇ¡ÑOµÄÇÐÏߣ»
£¨2£©ÈôCD£½2
£¬BP£½1£¬Çó¡ÑOµÄ°ë¾¶£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ£¬Å×ÎïÏß
¹ýµã
£¬
£®
ΪÏß¶ÎOAÉÏÒ»¸ö¶¯µã£¨µãMÓëµãA²»Öغϣ©£¬¹ýµãM×÷´¹Ö±ÓÚxÖáµÄÖ±ÏßÓëÖ±ÏßABºÍÅ×ÎïÏß·Ö±ð½»ÓÚµãP¡¢N£®
£¨1£©ÇóÖ±ÏßABµÄ½âÎöʽºÍÅ×ÎïÏߵĽâÎöʽ£»
£¨2£©Èç¹ûµãPÊÇMNµÄÖе㣬ÄÇôÇó´ËʱµãNµÄ×ø±ê£»
£¨3£©Èç¹ûÒÔB£¬P£¬NΪ¶¥µãµÄÈý½ÇÐÎÓë
ÏàËÆ£¬ÇóµãMµÄ×ø±ê£®
![]()
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ£¬E£¬F·Ö±ðÊǾØÐÎABCDµÄ±ßAD£¬ABÉϵĵ㣬ÈôEF=EC£¬ÇÒEF¡ÍEC£®
![]()
£¨1£©ÇóÖ¤£ºAE=DC£»
£¨2£©ÒÑÖªDC=
£¬ÇóBEµÄ³¤£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ£¬ÔÚ¡÷ABCÖУ¬AB£½AC£¬ÒÔABΪֱ¾¶µÄ¡ÑO·Ö±ð½»AC£¬BCÓÚµãD£¬E£¬µãFÔÚACµÄÑÓ³¤ÏßÉÏ£¬ÇÒ¡ÏBAC£½2¡ÏCBF£®
![]()
£¨1£©ÇóÖ¤£ºBFÊÇ¡ÑOµÄÇÐÏߣ»
£¨2£©Èô¡ÑOµÄÖ±¾¶Îª3£¬sin¡ÏCBF£½
£¬ÇóBC³¤£®
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Èçͼ£¬Ö±Ïß
Óë
Öá½»ÓÚµã
£¬Óë
Öá½»ÓÚµã
£¨µã
Óëµã
²»Öغϣ©£¬Å×ÎïÏß
¾¹ýµã
£¬Å×ÎïÏߵĶ¥µãΪ
£®
![]()
£¨1£©
¡ã£»
£¨2£©Çó
掙术
£¨3£©ÔÚÅ×ÎïÏßÉÏÊÇ·ñ´æÔÚµã
£¬Äܹ»Ê¹
£¿Èç¹û´æÔÚ£¬ÇëÇó³öµã
µÄ×ø±ê£»Èç¹û²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£®
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