ÌâÄ¿ÄÚÈÝ

¶Áͼ£¬Íê³ÉÏÂÁÐÒªÇó£º

 

£¨1£©¸ù¾Ý¡¶ÁªºÏ¹úº£Ñ󷨹«Ô¼¡·£¬×óͼ±íʾ¶àÊýÑغ£¹ú¼ÒÓÉÆ亣°¶ÏòÍâÑÓÉìÓµÓеĠ  ¡£

A£®Á캣·¶Î§×î¿íΪa+b=200º£Àï

B£®×¨Êô¾­¼ÃÇø·¶Î§×î¿íΪa+b=200º£Àï

C£®Á캣·¶Î§×î¿íΪa=12º£Àï

D£®×¨Êô¾­¼ÃÇø·¶Î§×î¿íΪb=200º£Àï

£¨2£©ÓÒͼÖÐa¡¢b¡¢c¡¢dËùʾµÄµºÓìÖУ¬±íʾÅìºþÁеººÍµöÓ㵺µÄ×Öĸ·Ö±ðÊÇ________ºÍ________¡£

£¨3£©ÓÒͼÖÐ̨±±µ½¼×µØµÄʵµØ¾àÀëԼΪ________ǧÃס£

£¨4£©Ì¨Í嵺ɭÁÖÊ÷Öַḻ£¬ÆäÖ÷ÒªÔ­ÒòÊÇ________¡£

 

¡¾´ð°¸¡¿

 

£¨1£©BC

£¨2£©a  b

£¨3£©220(¡À10ǧÃ×)

£¨4£©µØ´¦ÈÈ´ø¡¢ÑÇÈÈ´ø£»½µË®¶à£»É½µØº£°Î½Ï¸ß£¬Ö²±»´¹Ö±·ÖÒìÏÔÖø¡£

¡¾½âÎö¡¿

£¨1£©¸ù¾Ý¡¶ÁªºÏ¹úº£Ñ󷨹«Ô¼¡·£¬ÓÐ12º£ÀïÁ캣Ȩ£¬200º£ÀïרÊô¾­¼ÃÇø¡£

£¨2£©±¾Ì⿼²éµØÀíλÖã¬aÊÇÅìºþÁеº£¬bÊǵöÓ㵺¡£

£¨3£©Ì¨±±µ½¼×µØµÄͼ¾àÓë24ºN--26ºNµÄͼ¾à±È½Ï£¬È»ºó¸ù¾Ýγ¶È±ä»¯1º£¬Êµ¼Ê¾àÀëÊÇ111ǧÃ×»»Ëã¡£

£¨4£©Ì¨Í嵺ɭÁÖÊ÷Öַḻ£¬ÆäÖ÷ÒªÔ­Òò´Óγ¶È£¬µØÐΣ¬ÆøºòµÈ·½Ãæ·ÖÎö¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø