µÚ76Ì⣬²»Í¬µÄÏîÑ¡B
Ö»ÓÐÕâÒ»Ïî²»ÊÇÓÉ3¸öСÈý½ÇÐÎ×é³ÉµÄ£¬ÆäʵµÄ¸÷ÏÊÇ
µÚ78Ì⣬²»Í¬µÄÏîÑ¡A ÎÞ¶Û½Ç
µÚ79ÌⲻͬµÄÏîÑ¡D
˼·1£º°Ñÿ¸öͼÐÍÀïÃæµÄÔªËØ¿´³ÉÊÇ3ÁУ¬2ÁÐΪһÑùµÄͼÐΣ¬£¨ÁíÍâÕý·½ÐεÄÏÂÃæ2¸ö90¶È½Ç¶¼ÓÐÔªËØ£©£¬Ö»ÓÐDÏîûÓÐÕâÖÖ¹²Í¬µÄ¹æÂÉ¡£ËùÒÔÑ¡D
˼·2£ºÃ¿¸öͼÄÚµÄÁ½ÖÖÔªËصÄÊýĿΪżÊý£¬Ö»ÓÐDÏîÊÇÒ»¸öÆæÊý£¬Ò»¸öżÊý¡£
µÚ80µÀÑ¡D
СԲµÄ×ÜÊýµÄ±ä»¯ÊÇ£ºµÚÒ»Ïî³ýÒÔµÚ2Ïî=µÚÈýÏÿ3ÏÓÐÕâ¸ö¹æÂÉ£©
µÚ81µÀÑ¡C Á½Ì×ͼÖÐ
/ µÚÒ»Ì×ͼµÄͼ2ºÍͼ3¶ÔÓ¦µÚ¶þÌ×ͼµÄͼ1ºÍͼ2£»Á½Ì×ͼÖеÄÕâÁ½¸öͼÊÇÓÐ2¸öºÚ ¢Ù СÕý·½ÐΣ¨ºÚɫСÕý·½ÐεÄÊýÁ¿³ÌżÊý£©
µÚÒ»Ì×ͼµÄͼ1ÓÐ3¸öºÚɫСÕý·½ÐζÔÓ¦´ð°¸Ïî µÚ2Ì×ͼµÄ´ð°¸ÏîÓÐ1¸öСºÚɫС \\ Õý·½ÐΣ¨ºÚɫСÕý·½ÐεÄÊýÁ¿³ÌÆæÊý£©
¢Ú СɫСÕý·½ÐΣ¬¶øÇÒ°×ɫСÕý·½Ð͵Ä×ÜÊý¶¼Îª3 ½áºÏ¹æÂɢٺ͹æÂÉ¢Ú£¬Ñ¡C¡£
µÚ82µÀÑ¡D
Ö÷Òª¿´Á½Ì×ͼµÄͼ2ºÍͼ3£¬µÚÒ»Ì×ͼµÄͼ2ºÍͼ3¶¼Îª4±ßÐÎ µÚ¶þÌ×ͼµÄͼ2ºÍͼ3¶¼Îª5±ßÐÎ
µÚ83µÀÑ¡D
ºÚÉ«ÒõÓ°ÏÈ˳ʱÕëÌø90¶ÈÔÙÍË»Ø45¶È
µÚ84µÀ£¬Ñ¡A ¶¼ÊDZպÏͼÐÎ
µÚ85µÀÑ¡A
ÀûÓÃÁ½Ì×ͼÐεÄÏàËÆÐÔ£¬Ò»Ò»¶ÔÓ¦£¬µÚÒ»Ì×ͼµ½µÚ2Ì×ͼµÄ¸÷¸öͼÏî±ä»¯ÊÇ£ºÖ±Ï߱仡Ïߣ¬»¡Ïß±äÖ±Ïߣ¬ÄÇô½ÓÏÂÀ´¾ÍÊÇÖ±Ï߱仡ÏßÁË£¬ËùÒÔ´ð°¸ÎªA
µÚ86µÀÑ¡A
Ö÷Ҫÿ¸öͼÏîµÄÖØÐı仯£¬µÚÒ»Ì×ͼÊÇÉÏ£¬ÖУ¬Ï£»µÚ2Ì×ͼ¶ÔÓ¦µÚÒ»Ì×ͼÆäÖØÐı仯µÄλÖò»Í¬£¬µ«ÊÇÕýÌ×ͼҲÊÇÉÏ£¬ÖУ¬ÏµÄÖØÐı仯¡£µÚ2Ì×ͼµÄͼ1µÄÖØÐÄÔÚÖм䣬ͼ2ÔÚÉÏÃ棬ÄÇô´ð°¸Ïî¾ÍÓ¦¸ÃÊÇÔÚÏÂÃ棬ËùÒÔÑ¡A£¨ÎªÊ²Ã´²»Ñ¡D£¬ÒòΪÁ½Ì×ͼ¶¼ÊDZպÏͼÐÎDÏîÊǸö×é³ÉͼÐβ»ÄÜËãÊDZպÏͼÐΣ¬¹Ê²»ÄÜÑ¡D£©
µÚ87ÌâÑ¡D
¶¼ÊÇÓÉ»¡Ïß×é³ÉµÄͼÐÎ