ÌâÄ¿ÄÚÈÝ
ijÆÕͨ¸ßÖй²ÓнÌʦ360ÈË£¬·ÖΪÈý¸öÅú´Î²Î¼ÓÑÐÐÞÅàѵ£¬ÔÚÈý¸öÅú´ÎÖÐÄС¢Å®½ÌʦÈËÊýÈçϱíËùʾ£º
ÒÑÖªÔÚÈ«Ìå½ÌʦÖÐËæ»ú³éÈ¡1Ãû£¬³éµ½µÚ¶þ¡¢ÈýÅú´ÎÖÐÅ®½ÌʦµÄ¸ÅÂÊ·Ö±ðÊÇ0.15¡¢0.1£®
£¨¢ñ£©Çóx£¬y£¬zµÄÖµ£»
£¨¢ò£©ÎªÁ˵÷²éÑÐÐÞЧ¹û£¬ÏÖ´ÓÈý¸öÅú´ÎÖа´1£º60µÄ±ÈÀý³éÈ¡½Ìʦ½øÐÐÎʾíµ÷²é£¬Èý¸öÅú´Î±»Ñ¡È¡µÄÈËÊý·Ö±ðÊǶàÉÙ£¿
£¨¢ó£©Èô´Ó£¨¢ò£©ÖÐÑ¡È¡µÄ½ÌʦÖÐËæ»úÑ¡³öÁ½Ãû½Ìʦ½øÐзÃ̸£¬Çó²Î¼Ó·Ã̸µÄÁ½Ãû½Ìʦ¡°·Ö±ðÀ´×ÔÁ½¸öÅú´Î¡±µÄ¸ÅÂÊ£®
µÚÒ»Åú´Î | µÚ¶þÅú´Î | µÚÈýÅú´Î | |
Å®½Ìʦ | 86 | x | y |
ÄнÌʦ | 94 | 66 | z |
£¨¢ñ£©Çóx£¬y£¬zµÄÖµ£»
£¨¢ò£©ÎªÁ˵÷²éÑÐÐÞЧ¹û£¬ÏÖ´ÓÈý¸öÅú´ÎÖа´1£º60µÄ±ÈÀý³éÈ¡½Ìʦ½øÐÐÎʾíµ÷²é£¬Èý¸öÅú´Î±»Ñ¡È¡µÄÈËÊý·Ö±ðÊǶàÉÙ£¿
£¨¢ó£©Èô´Ó£¨¢ò£©ÖÐÑ¡È¡µÄ½ÌʦÖÐËæ»úÑ¡³öÁ½Ãû½Ìʦ½øÐзÃ̸£¬Çó²Î¼Ó·Ã̸µÄÁ½Ãû½Ìʦ¡°·Ö±ðÀ´×ÔÁ½¸öÅú´Î¡±µÄ¸ÅÂÊ£®
£¨¢ñ£©ÓÉÌâÒâ¿ÉµÃx=360¡Á0.15=54£¬y=360¡Á0.1=36£¬z=360-86-54-36-94-66=24-----------£¨3·Ö£©
£¨¢ò£©ÓÉÌâÒâÖª£¬Èý¸öÅú´ÎµÄÈËÊý·Ö±ðÊÇ180£¬120£¬60£¬³ËÒÔ
¿ÉµÃ3£¬2£¬1£¬
ËùÒÔ±»Ñ¡È¡µÄÈËÊý·Ö±ðΪ3£¬2£¬1£®-------------£¨5·Ö£©
£¨¢ó£©µÚÒ»Åú´ÎÑ¡È¡µÄÈý¸ö½ÌʦÉèΪA1£¬A2£¬A3£¬µÚ¶þÅú´ÎµÄ½ÌʦΪB1£¬B2£¬µÚÈýÅú´ÎµÄ½ÌʦÉèΪC£¬
Ôò´ÓÕâ6Ãû½ÌʦÖÐËæ»úÑ¡³öÁ½Ãû½ÌʦµÄËùÓпÉÄÜ×é³ÉµÄ»ù±¾Ê¼þ¿Õ¼äΪ
¦¸={A1A2£¬A1A3£¬A1B1£¬A1B2£¬A1C£¬A2A3£¬A2B1£¬A2B2£¬A2C£¬A3B1£¬A3B2£¬A3C£¬B1B2£¬B1C£¬B2C}¹²15¸ö------------£¨8·Ö£©
ÆäÖС°À´×ÔÁ½¸öÅú´Î¡±µÄʼþ°üÀ¨¦¸1={A1B1£¬A1B2£¬A1C£¬A2B1£¬A2B2£¬A2C£¬A3B1£¬A3B2£¬A3C£¬B1C£¬B2C}¹²11¸ö£¬---£¨10·Ö£©
ËùÒÔ¡°À´×ÔÁ½¸öÅú´Î¡±µÄ¸ÅÂÊp=
£®-----£¨12·Ö£©
£¨¢ò£©ÓÉÌâÒâÖª£¬Èý¸öÅú´ÎµÄÈËÊý·Ö±ðÊÇ180£¬120£¬60£¬³ËÒÔ
1 |
60 |
ËùÒÔ±»Ñ¡È¡µÄÈËÊý·Ö±ðΪ3£¬2£¬1£®-------------£¨5·Ö£©
£¨¢ó£©µÚÒ»Åú´ÎÑ¡È¡µÄÈý¸ö½ÌʦÉèΪA1£¬A2£¬A3£¬µÚ¶þÅú´ÎµÄ½ÌʦΪB1£¬B2£¬µÚÈýÅú´ÎµÄ½ÌʦÉèΪC£¬
Ôò´ÓÕâ6Ãû½ÌʦÖÐËæ»úÑ¡³öÁ½Ãû½ÌʦµÄËùÓпÉÄÜ×é³ÉµÄ»ù±¾Ê¼þ¿Õ¼äΪ
¦¸={A1A2£¬A1A3£¬A1B1£¬A1B2£¬A1C£¬A2A3£¬A2B1£¬A2B2£¬A2C£¬A3B1£¬A3B2£¬A3C£¬B1B2£¬B1C£¬B2C}¹²15¸ö------------£¨8·Ö£©
ÆäÖС°À´×ÔÁ½¸öÅú´Î¡±µÄʼþ°üÀ¨¦¸1={A1B1£¬A1B2£¬A1C£¬A2B1£¬A2B2£¬A2C£¬A3B1£¬A3B2£¬A3C£¬B1C£¬B2C}¹²11¸ö£¬---£¨10·Ö£©
ËùÒÔ¡°À´×ÔÁ½¸öÅú´Î¡±µÄ¸ÅÂÊp=
11 |
15 |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿