ÌâÄ¿ÄÚÈÝ
ÏÂͼÖУ¬¼×¡¢ÒÒ¡¢±û¡¢¶¡ËĵØÎªËÄÌõºÓÁ÷µÄÈ뺣¿Ú¸½½ü£¬¶ÁͼÅжÏÌâ¡£

СÌâ1:ÕâËÄÌõºÓÁ÷µÄÃû³ÆÒÀ´ÎÊÇ
СÌâ2:¼×¡¢ÒÒ¡¢±û¡¢¶¡ËĵØÖУ¬ÆøºòÌØµãÏàËÆµÄÊÇ
СÌâ3:ÏÂÃæµÄÊý¾ÝÖУ¬×î½Ó½ü¼×¡¢ÒÒÁ½µØÊµ¼Ê¾àÀëµÄÊÇ
СÌâ1:ÕâËÄÌõºÓÁ÷µÄÃû³ÆÒÀ´ÎÊÇ
| A£®ÄáÂÞºÓ¡¢Ó×·¢Àµ×ºÓ¡¢Ç®ÌÁ½¡¢ÃÜÎ÷Î÷±ÈºÓ |
| B£®ÄáÂÞºÓ¡¢Ó¡¶ÈºÓ¡¢³¤½¡¢ÃÜÎ÷Î÷±ÈºÓ |
| C£®Ó×·¢Àµ×ºÓ¡¢ºãºÓ¡¢³¤½¡¢ÃÜÎ÷Î÷±ÈºÓ |
| D£®ÄáÂÞºÓ¡¢Ó¡¶ÈºÓ¡¢ÃÜÎ÷Î÷±ÈºÓ¡¢Öé½ |
| A£®¼×ºÍ±û | B£®¼×ºÍ¶¡ | C£®ÒҺͱû | D£®±ûºÍ¶¡ |
| A£®2220ǧÃ× | B£®1930ǧÃ× | C£®1110ǧÃ× | D£®28940ǧÃ× |
СÌâ1:A
СÌâ2:D
СÌâ3:B
ÊÔÌâ·ÖÎö£º
СÌâ1:¸ù¾ÝͼʾµÄ¾Î³¶È·Ö²¼ºÍºÓÁ÷·Ö²¼ÅжϸÃγÏßΪ30¡ãN£¬¹Ê¼×ΪÄáÂÞºÓºÓ¿Ú£»ÒÒ±íʾÁ½ºÓÁ÷ÓòºÓ¿Ú£»±ûλÓÚÇ®ÌÁ½ºÓ¿Ú£»¶¡±íʾÃÜÎ÷Î÷±ÈºÓºÓ¿Ú¡£
СÌâ2:½áºÏÉÏÌâ½áÂÛ£¬¼×ÊܵØÖк£ÆøºòÓ°Ï죻ÒÒλÓÚÁ½ºÓÁ÷Óò£¬ÊÜÈÈ´øÉ³Ä®ÆøºòÓ°Ï죻±ûÊÜÑÇÈÈ´ø¼¾·çÆøºòÓ°Ï죻¶¡ÊÜÑÇÈÈ´øÊªÈóÐÔ¼¾·çÆøºòÓ°Ï죬¹Ê±û¡¢¶¡µÄÆøºòÌØÕ÷ÏàËÆ¡£
СÌâ3:ͼʾ¼×ÒÒλÓÚ30¡ãγÏßÉÏ£¬¿ç¾¶È20¡ã£¬¹ÊγÏß³¤Îª20*COS30¡ã*111KM¡£
µãÆÀ£º±¾ÌâÄѶÈÒ»°ã£¬Ñ§ÉúÖ»ÒªÕÆÎÕÊÀ½çµÄº£Â½·Ö²¼£¬ÊÀ½çÖ÷ÒªºÓÁ÷µÄ·Ö²¼¡¢ÆøºòÀàÐ͵ķֲ¼ºÍγÏß³¤¶ÌµÄÒ»°ã¼ÆËã·½·¨µÈ»ù±¾ÄÚÈÝ¡£¶ÔÓÚ´ËÀàÊÔÌ⣬ѧÉúÓ¦ÔÚÆ½Ê±µÄѧÉúÖжÔÊÀ½çÆøºòÀàÐ͵ķֲ¼¡¢ÊÀ½çÖ÷ÒªºÓÁ÷µÄ·Ö²¼ºÍγÏß³¤µÄ¼ÆËã·½·¨µÈ³£¹æ¿¼µã½øÐйéÄÉ×ܽᣬÐγɷ½·¨¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿