ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÖйúÒѾ­¿ª·¢³öÁ˵͹ìµÀÌ«¿Õ²âÊÔÉ豸£¬Ä¿Ç°°²×°ÔÚÁËÌ칬¶þºÅÉϽøÐвâÊÔ£¬´¦ÓÚÁìÏȵØλ¡£ÈôÄܽ«·ÉÐÐÆ÷PË͵½»ðÐǸ½½üʹÆäÈÆ»ðÐÇ×öÔÈËÙÔ²ÖÜÔ˶¯¡£ÈçͼËùʾ£¬»ðÐÇÏà¶Ô·ÉÐÐÆ÷µÄÕŽÇΪ¦È£¬»ðÐǰ뾶ΪR£¬·ÉÐÐÆ÷ÈÆ»ðÐÇ×öÔÈËÙÔ²ÖÜÔ˶¯µÄ¹ìµÀ°ë¾¶Îªr£¬ÒÑÖªÍòÓÐÒýÁ¦³£Á¿ÎªG¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. Èô²âµÃ·ÉÐÐÆ÷ÖÜÆںͻðÐǰ뾶R£¬¿ÉÇóµÃµ½»ðÐǵÄÖÊÁ¿

B. Èô²âµÃ·ÉÐÐÆ÷ÖÜÆں͹ìµÀ°ë¾¶r£¬¿ÉÇóµÃµ½»ðÐǵÄÖÊÁ¿

C. Èô²âµÃ·ÉÐÐÆ÷ÖÜÆÚºÍÕŽǦȣ¬¿ÉÇóµÃµ½»ðÐǵÄÖÊÁ¿

D. Èô²âµÃ·ÉÐÐÆ÷ÖÜÆÚºÍÕŽǦȣ¬¿ÉÇóµÃµ½»ðÐǵÄƽ¾ùÃܶÈ

¡¾´ð°¸¡¿BD

¡¾½âÎö¡¿ÉèÐÇÇòµÄÖÊÁ¿ÎªM£¬°ë¾¶ÎªR£¬Æ½¾ùÃܶÈΪ¦Ñ£®·ÉÐÐÆ÷µÄÖÊÁ¿Îªm£¬¹ìµÀ°ë¾¶Îªr£¬ÖÜÆÚΪT¡£¶ÔÓÚ·ÉÐÐÆ÷£¬¸ù¾ÝÍòÓÐÒýÁ¦ÌṩÏòÐÄÁ¦µÃ£ºËùÒÔ£ºM=£¬ËùÒÔÈô²âµÃ·ÉÐÐÆ÷ÖÜÆں͹ìµÀ°ë¾¶r£¬¿ÉµÃµ½»ðÐǵÄÖÊÁ¿£¬Ñ¡ÏîBÕýÈ·¡£ÓÖÓɼ¸ºÎ¹ØϵµÃ£ºR=rsin£¬ËùÒÔ£º£®Èô²âµÃ·ÉÐÐÆ÷ÖÜÆÚ¡¢»ðÐǰ뾶RºÍÕŽǦȣ¬¿ÉµÃµ½»ðÐǵÄÖÊÁ¿¡£Ñ¡ÏîAC´íÎó£»ÐÇÇòµÄƽ¾ùÃÜ¶È £¬Öª²âµÃÖÜÆÚºÍÕŽǣ¬¿ÉµÃµ½ÐÇÇòµÄƽ¾ùÃܶȡ£¹ÊDÕýÈ·£»¹ÊÑ¡BD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÓûÒÔͼ¼×ËùʾʵÑé×°Öá°Ì½¾¿¼ÓËÙ¶ÈÓëÎïÌåÊÜÁ¦ºÍÖÊÁ¿µÄ¹Øϵ¡±.ͼÖÐAΪС³µ£¬BΪװÓÐíÀÂëµÄСÅÌ£¬CΪһ¶Ë´øÓж¨»¬Âֵij¤Ä¾°å£¬Ð¡³µÍ¨¹ýÖ½´øÓë´òµã¼ÆʱÆ÷ÏàÁ¬£¬Ð¡³µµÄÖÊÁ¿Îª£¬Ð¡ÅÌ(¼°íÀÂë)µÄÖÊÁ¿Îª.

£¨1£©ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨______£©

A£®ÊµÑéʱÏÈ·Å¿ªÐ¡³µ£¬ÔÙ½Óͨ´òµã¼ÆʱÆ÷µÄµçÔ´

B£®Ã¿´Î¸Ä±äС³µÖÊÁ¿Ê±£¬Ó¦ÖØÐÂƽºâĦ²ÁÁ¦

C£®±¾ÊµÑéÖÐÓ¦Âú×ãԶСÓÚµÄÌõ¼þ

D£®ÔÚÓÃͼÏó̽¾¿Ð¡³µ¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵʱ£¬Ó¦×÷ͼÏó

£¨2£©ÊµÑéÖУ¬µÃµ½Ò»Ìõ´òµãµÄÖ½´ø£¬ÈçͼÒÒËùʾ£¬ÒÑÖªÏàÁÚ¼ÆÊýµã¼äµÄʱ¼ä¼ä¸ôΪT£¬ÇÒ¼ä¾à¡¢¡¢¡¢¡¢¡¢ÒÑÁ¿³ö£¬ÔòС³µ¼ÓËٶȵļÆËãʽa=________________________.

£¨3£©Ä³Í¬Ñ§Æ½ºâºÃĦ²Á×èÁ¦ºó£¬ÔÚ±£³ÖС³µÖÊÁ¿²»±äµÄÇé¿öÏ£¬Í¨¹ý¶à´Î¸Ä±äíÀÂëÖØÁ¦£¬×÷³öС³µ¼ÓËÙ¶ÈaÓëíÀÂëÖØÁ¦FµÄͼÏóÈçͼ±ûËùʾ.ÈôÅ£¶ÙµÚ¶þ¶¨ÂɳÉÁ¢£¬ÖØÁ¦¼ÓËٶȣ¬ÔòС³µµÄÖÊÁ¿Îª__________ £¬Ð¡Å̵ÄÖÊÁ¿Îª__________ .(±£Áô2λÓÐЧÊý×Ö)

£¨4£©Êµ¼ÊÉÏ£¬ÔÚíÀÂëµÄÖØÁ¦Ô½À´Ô½´óʱ£¬Ð¡³µµÄ¼ÓËٶȲ»ÄÜÎÞÏÞÖƵØÔö´ó£¬½«Ç÷½üÓÚijһ¼«ÏÞÖµ£¬´Ë¼«ÏÞֵΪ___________. ()

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

¾«Ó¢¼Ò½ÌÍø