ÌâÄ¿ÄÚÈÝ
СÃ÷ÀûÓÃÈçͼËùʾµÄʵÑé×°Ö㬽øÐС°Ì½¾¿¹âµÄ·´É乿ÂÉ¡±µÄʵÑ飮| ÊÔÑé´ÎÊý | ÈëÉä½Ç | ·´Éä½Ç |
| 1 | 30° | 30° |
| 2 | 40° | 40° |
| 3 | 50° | 50° |
£¨2£©½«Ò»Êø¹âÌù×ÅÖ½°åAÑØEOÉäµ½0µã£¬Èô½«Ö½°åBÏòǰ»òÏòºóÕÛ£¬Ä¿µÄÊÇ̽¾¿·´Éä¹âÏßÓëÈëÉä¹âÏßÊÇ·ñÔÚ______ÄÚ£¬´Ëʱ£¬ÔÚÖ½°åBÉÏ______£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©¿´µ½·´Éä¹âÏߣ®
£¨3£©Èô½«Ò»Êø¹âÌù×ÅÖ½°åBÑØF0Éäµ½Oµã£¬¹â½«ÑØÍ¼ÖеÄ______·½ÏòÉä³ö£®
£¨4£©ÊµÑéÖУ¬Ð¡Ã÷ÎÞÒâÖп´µ½×Ô¼ºÔÚÆ½Ãæ¾µÖеÄÏñ£¬ÄÇô£¬¾µÖеÄÏñÊÇÕýÁ¢¡¢______µÄ______Ïñ£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÒªÕÆÎÕ¹âµÄ·´É䶨ÂɵÄÄÚÈÝ£¬ÖªµÀ·´Éä½ÇµÈÓÚÈëÉä½Ç£®
£¨2£©ÖªµÀ·´Éä¹âÏß¡¢ÈëÉä¹âÏߺͷ¨ÏßÔÚÍ¬Ò»Æ½ÃæÄÚ£¬ÎªÑéÖ¤Õâ¸ö½áÂÛ£¬¿ÉÒÔ½«Ö½°åÑØ·¨Ïß·½ÏòÏòǰ»òÏòºóÕÛ£®
£¨3£©ÖªµÀ¹â·ÊÇ¿ÉÄæµÄ£¬ÈôÑØ·´Éä¹âÏߵķ½ÏòÈëÉ䣬Ôò·´Éä¹âÏßÑØÈëÉä¹âÏߵķ½ÏòÉä³ö£®
£¨4£©ÕÆÎÕÆ½Ãæ¾µ³ÉÏñµÄÌØµã£¬Æ½Ãæ¾µ³ÉÕýÁ¢¡¢µÈ´óµÄÐéÏñ£¬ÏñÓëÎï¹ØÓÚÆ½Ãæ¾µ¶Ô³Æ£®
½â´ð£º½â£º£¨1£©¸ù¾Ý¹âµÄ·´É䶨ÂÉ£¬·´Éä½ÇµÈÓÚÈëÉä½Ç£®
¹Ê´ð°¸Îª£ºµÈÓÚ£®
£¨2£©ÔÚʵÑé¹ý³ÌÖУ¬½«Ö½°åÏòǰ»òÏòºóÕÛ£¬ÊÇΪÁËÑéÖ¤·´Éä¹âÏßÓëÈëÉä¹âÏßÔÚÍ¬Ò»Æ½ÃæÄÚ£¬´ËʱÔÚÖ½°åBÉϽ«²»ÄÜ¿´µ½·´Éä¹âÏߣ®
¹Ê´ð°¸Îª£ºÍ¬Ò»Æ½Ã棻²»ÄÜ£®
£¨3£©·´Éä¹â·ÊÇ¿ÉÄæµÄ£¬µ±¹âÌù×ÅÖ½°åBÑØF0Éäµ½Oµã£¬¹â½«ÑØOE·½ÏòÉä³ö£®
¹Ê´ð°¸Îª£ºOE£®
£¨4£©Æ½Ãæ¾µ³ÉµÄÏñÓëÎïÌ幨ÓÚÆ½Ãæ¾µ¶Ô³Æ£¬ËùÒԳɵÄÊÇÕýÁ¢¡¢µÈ´óµÄÐéÏñ£®
¹Ê´ð°¸Îª£ºµÈ´ó£»Ð飮
µãÆÀ£º´ËÌâÊÇ̽¾¿¹âµÄ·´É䶨ÂɵÄÄÚÈÝ£¬Í¬Ê±¿¼²éÁËÆ½Ãæ¾µ³ÉÏñµÄÌØµã£®ÒªÕÆÎÕ¹âµÄ·´É䶨ÂɵÄÄÚÈÝ£¬ÖªµÀ·´Éä¹âÏß¡¢ÈëÉä¹âÏß¡¢·¨ÏßÔÚÍ¬Ò»Æ½ÃæÄÚ£¬·´Éä¹âÏßÓëÈëÉä¹âÏß·Ö¾Ó·¨ÏßÁ½²à£¬·´Éä½ÇµÈÓÚÈëÉä½Ç£®Í¬Ê±¿¼²éÁ˹ⷵĿÉÄæÐÔ£®
£¨2£©ÖªµÀ·´Éä¹âÏß¡¢ÈëÉä¹âÏߺͷ¨ÏßÔÚÍ¬Ò»Æ½ÃæÄÚ£¬ÎªÑéÖ¤Õâ¸ö½áÂÛ£¬¿ÉÒÔ½«Ö½°åÑØ·¨Ïß·½ÏòÏòǰ»òÏòºóÕÛ£®
£¨3£©ÖªµÀ¹â·ÊÇ¿ÉÄæµÄ£¬ÈôÑØ·´Éä¹âÏߵķ½ÏòÈëÉ䣬Ôò·´Éä¹âÏßÑØÈëÉä¹âÏߵķ½ÏòÉä³ö£®
£¨4£©ÕÆÎÕÆ½Ãæ¾µ³ÉÏñµÄÌØµã£¬Æ½Ãæ¾µ³ÉÕýÁ¢¡¢µÈ´óµÄÐéÏñ£¬ÏñÓëÎï¹ØÓÚÆ½Ãæ¾µ¶Ô³Æ£®
½â´ð£º½â£º£¨1£©¸ù¾Ý¹âµÄ·´É䶨ÂÉ£¬·´Éä½ÇµÈÓÚÈëÉä½Ç£®
¹Ê´ð°¸Îª£ºµÈÓÚ£®
£¨2£©ÔÚʵÑé¹ý³ÌÖУ¬½«Ö½°åÏòǰ»òÏòºóÕÛ£¬ÊÇΪÁËÑéÖ¤·´Éä¹âÏßÓëÈëÉä¹âÏßÔÚÍ¬Ò»Æ½ÃæÄÚ£¬´ËʱÔÚÖ½°åBÉϽ«²»ÄÜ¿´µ½·´Éä¹âÏߣ®
¹Ê´ð°¸Îª£ºÍ¬Ò»Æ½Ã棻²»ÄÜ£®
£¨3£©·´Éä¹â·ÊÇ¿ÉÄæµÄ£¬µ±¹âÌù×ÅÖ½°åBÑØF0Éäµ½Oµã£¬¹â½«ÑØOE·½ÏòÉä³ö£®
¹Ê´ð°¸Îª£ºOE£®
£¨4£©Æ½Ãæ¾µ³ÉµÄÏñÓëÎïÌ幨ÓÚÆ½Ãæ¾µ¶Ô³Æ£¬ËùÒԳɵÄÊÇÕýÁ¢¡¢µÈ´óµÄÐéÏñ£®
¹Ê´ð°¸Îª£ºµÈ´ó£»Ð飮
µãÆÀ£º´ËÌâÊÇ̽¾¿¹âµÄ·´É䶨ÂɵÄÄÚÈÝ£¬Í¬Ê±¿¼²éÁËÆ½Ãæ¾µ³ÉÏñµÄÌØµã£®ÒªÕÆÎÕ¹âµÄ·´É䶨ÂɵÄÄÚÈÝ£¬ÖªµÀ·´Éä¹âÏß¡¢ÈëÉä¹âÏß¡¢·¨ÏßÔÚÍ¬Ò»Æ½ÃæÄÚ£¬·´Éä¹âÏßÓëÈëÉä¹âÏß·Ö¾Ó·¨ÏßÁ½²à£¬·´Éä½ÇµÈÓÚÈëÉä½Ç£®Í¬Ê±¿¼²éÁ˹ⷵĿÉÄæÐÔ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿