| ¤¹¤°¤ë³Ø½¬²ñ | 
| Ëö¹¤¬¤ê¤Î¥¾¥íÌÜ¡¢¤ª¤á¤Ç¤È¤¦¤´¤¶¤¤¤Þ¤¹¡£ ¤È¤¦¤È¤¦£±£°£°£°²ó¤¬¸«¤¨¤Æ¤¤Þ¤·¤¿¤Í¡Ä¡£ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:05:07¡¡¡¡
	   ¡¡¡¡41842 | 
| £Í | 
| ¤¹¤Ù¤Æ¤ÎÅÀ¤òºÂɸ¤Ç¹Í¤¨¤Æ ¤â¤Î¤¹¤´¤¯¶¯°ú¤Ë²ò¤¤Þ¤·¤¿¡£ | 
| Â裲¥°¥ë¡¼¥×¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:07:21¡¡¡¡
	   HomePage:½ÐÂêÃæ¡¡¡¡41843 | 
| º£Ç¯¤«¤é¹âÎð¼Ô | 
| ¶¯°ú¤ËºÂɸ¤«¤é»°Ê¿Êý¤ÎÄêÍý¤Ç¡¦¡¦¡¦¥º¥ë¡ª¡ª »Ï¤á¡¢£±£°ÇܤΤޤÞÁ÷¤Ã¤¿¤è¤¦¤Êµ¤¤¬¤·¤Æ¡¢ºÆÅÙÁ÷¿®¡£¤É¤¦¤Ê¤Ã¤¿¤«¤Ê¡© | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:15:45¡¡¡¡
	   ¡¡¡¡41844 | 
| ¥´¥ó¤È¤â | 
| ºÂɸ¤ËA(40,30),B(0,0),C(40,0),N(20,0)¤È¤¹¤ë¤ÈP(28/5,21/5),Q(40,15) ¤³¤ÎÃæÅÀ¤ÏM((28/5+40)/2=114/5,(21/5+15)/2=48/5)¤³¤ì¤ÈN(20,0)¤Îµ÷Î¥¤Ï sqrt((114/5-20)^2+(48/5)^2)=sqrt((14/5)^2+(48/5)^2)= sqrt(196/25+2304/25)=sqrt(2500/25)=sqrt(100)=10¡¦¡¦¡¦¡¦¡¦¡¦(Åú¤¨) | 
| ËÀî»Ô¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:18:55¡¡¡¡
	MAIL:fttnm528@ybb.ne.jp   ¡¡¡¡41845 | 
| Mr.¥À¥ó¥Ç¥£ | 
| ¤È¤ê¤¢¤¨¤º¿ô³Ø¤Ç¡£ P,M¤«¤éBC¤Ë²¼¤·¤¿¿âÀþ¤ò¤½¤ì¤¾¤ì¡¡R¡¢S¤È¤¹¤ë¤È Áê»÷¤è¤ê¡¡PR=21/5¡¡¡¢BR=28/5¡¡ ¢ª¡¡SC=86/5¡¡¡¢MS=14/5¡¢NS=48/5 ¢¤MNS¤Ë¤ª¤¤¤Æ¡¡»°Ê¿Êý¤ÎÄêÍý¤è¤ê MN¡á¢å{(14/5)^2+(48/5)^2}¡á10 °Ê¾å¡¢Mr.¥À¡¼¥Æ¥£¤Ç¤·¤¿¡£ ¡Ê»»¿ô¤Ç¤Ï¡¡¤³¤ì¤«¤é¡¡¥Ü¥Á¥Ü¥Á¤È¡¦¡¦¡¦¡Ë | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:28:34¡¡¡¡
	   ¡¡¡¡41846 | 
| ¹õ¥¢¥¤¥¹ | 
| B(0,0) C(40,0 A(40,30)¤È¤¹¤ë P(28/5,21/5) Q(40,15) N(20,0) M((28/5+40)/2,(21/5+40)/2)=(114/5,48/5) »°Ê¿Êý¤ÎÄêÍý¤è¤êMN=10 | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:31:46¡¡¡¡
	   ¡¡¡¡41847 | 
| baLLjugglermoka | 
| »°Ê¿Êý¤Ç²ò¤«¤ì¤Æ¤¤¤ëÊý¤Ï¡¢7:24:25¤Ç»»¿ô²òË¡¤Ë¤Ê¤ê¤Þ¤¹¤Í¡£ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:37:16¡¡¡¡
	   ¡¡¡¡41848 | 
| ¥ä¥Ã¥³¥Á¥ã | 
| BC¤ÎŤµ¤ÎȾʬ¤ÎȾʬ¤¬ÁÛÄê²ò¤«¤Ê¡¦¡¦¡¦ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:37:53¡¡¡¡
	   ¡¡¡¡41849 | 
| ¥ä¥Ã¥³¥Á¥ã | 
| NM¤Î±äŤÈAB¤Î¸òÅÀ¤òR¤È¤¹¤ë¡£ QN//AB , QN¡á25 , ¤«¤ÄPM¡áQM¤è¤ê¡¢¢¤MPR¤È¢¤MQN¤Ï¹çƱ ¤è¤Ã¤Æ¡¢PR¡á25¤«¤ÄAR¡á18¤«¤ÄM¤ÏNR¤ÎÃæÅÀ AR¡á18¤è¤ê¡¢R¤ÈC¤ò·ë¤Ö¤ÈCR¤ÈAB¤Ï¿âľ ¢¤RBC¤Ïľ³Ñ»°³Ñ·Á¤ÇN¤Ï¼ÐÊÕ¤ÎÃæÅÀ¤Ê¤Î¤Ç¡¢RN¡á40¡à2¡á20cm ¤è¤Ã¤Æ¡¢MN¡á20¡à2¡á10cm¡¡¡¡¤Á¤È¡¢´ö²¿³ØÅª¤¹¤®¤Þ¤¹¤Í(´À) | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:48:47¡¡¡¡
	   ¡¡¡¡41850 | 
| ¤ß¤«¤ó | 
| ľ³Ñ»°³Ñ·Á¤Î£³ÊÕ¤ÎÈæ¤Ï£·¡§£²£´¡§£²£µ¤Ë¤Ê¤ë¡¢¤Ã¤Æ¤¤¤¦¤Î¤Ï»»¿ô¤ÎÈϰϤǤϤʤ¤ ¤È»×¤¤¤Ä¤Ä»°Ê¿Êý¤ÎÄêÍý¤Ç²ò¤¤Þ¤·¤¿¡£ »»¿ô¤Ç¤Ï£³¡§£´¡§£µ¤ÏÅöÁ³ÃΤäƤ¤¤ë¤â¤Î¡ÊÌäÂêʸ¤ËÃí°Õ½ñ¤¤¬¤¢¤ë¾ì¹ç¤â¿¤¤¤«¤Ê¡©¡Ë ¤È¤·¤Æ¤â¡¢£µ¡§£±£²¡§£±£³¤ä£·¡§£²£´¡§£²£µ¤¢¤¿¤ê¤âÃΤäƤª¤¯¤ÈÌò¤ËΩ¤Á¤½¤¦¤Ç¤¹¡£ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:52:57¡¡¡¡
	   ¡¡¡¡41851 | 
| ¤ª¤¹¤Þ¤ó | 
| »°Ê¿Êý¤Ç·ë²Ì¤¬²ò¤Ã¤Æ¤«¤é¤Î¸åÉդǤ¹¤¬¡Ä NM¤ÈAB¤Î¸òÅÀ¤òL¤È¤¹¤ë¤È¡¢ÃæÅÀÏ¢·ëÄêÍý¤ÇNQ¡Â=1/2AB °ìÊÕ¤Èξü¤Î³Ñ¤ÎÁêÅö¤Ç¡¢¢¤MLP¢á¢¤MNQ ¡èML=MN ¡Ä (i) ¢¤ACL¢æ¢¤ABC(¢è°ì³Ñ¤ÈÔóÊÕ¤ÎÈæÁêÅö¡Ë¡¡¡è ¢ÜALC=90¡ë ¢¤LBC¤¬Ä¾³Ñ»°³Ñ·Á¤È¤Ê¤ê¡¢LN=BN=CN=20 ¡Ä (ii) (i), (ii) ¤è¤ê¡¡MN=10Ñ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 0:54:24¡¡¡¡
	   ¡¡¡¡41852 | 
| ¥¹¥â¡¼¥¯¥Þ¥ó | 
| #41850 ¥¨¥ì¥¬¥ó¥È¤Í¢ö ¤ï¤¿¤·¤ã¤ï¤«¤é¤º¡Ä;¸¹ÄêÍý²¿¤¾¤Ç¤·¤³¤·¤³¤È¡Ä^^; ´ö²¿¤Ï¤³¤ì¤À¤«¤é´®¤ê¤Þ¤»¤ó¡ù | 
| ¶â¨À§¶õ ^^;v¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 1:01:29¡¡¡¡
	   ¡¡¡¡41853 | 
| º£Ç¯¤«¤é¹âÎð¼Ô | 
| ÊÕ£Á£Â¤Ø£Î¡¤£Í¡¤£Ã¡¤£Ñ¤«¤é¿âÀþ¤ò²¼¤í¤·¡¢¤½¤Î¤ò£Ò¡¤£Ó¡¤£Ô¡¤£Õ¤È¤¹¤ë¤È ´Êñ¤Ê¡Ê3,4,5¤Î¡ËÁê»÷·Á¤Ê¤É¤ò»È¤¤¤Ê¤¬¤é¡¢ £Ó£Ò¡á£¸£ã£í¡¢£Î£Ò¡Ý£Í£Ó¡á£¶£ã£í¤È¤Ê¤ê¡¢£Í£Î¡á£±£°£ã£í¡£ ¤µ¤¢¿²¤è¤Ã¡ª Ìܤ¬¤µ¤á¤Þ¤·¤¿¤Î¤Ç¡¢¤â¤¦¾¯¤·ÃúÇ«¤Ë...Äɵ¤·¤Þ¤¹¡£ ù£Á£Õ£Ñ¡¢ù£Î£Ò£Â¤Ï¡Ê£³¡¤£´¡¤£µ¡Ë¤ÎÈæ¤Îľ³Ñ»°³Ñ·Á¤Ê¤Î¤Ç¡¢ £Á£Õ¡á£¹¡¢£Ñ£Õ¡á£±£²¡££Â£Ò¡á£±£¶¡¢£Î£Ò¡á£±£²¡£ ¤³¤³¤«¤é¡¢£Õ£Ð¡á£Á£Â¡Ý£Á£Õ¡Ý£Â£Ð¡á£µ£°¡Ý£¹¡Ý£·¡á£³£´¡£ £Í¤Ïľ³Ñ»°³Ñ·Á£Ð£Ñ£Õ¤Î¼ÐÊգУѤÎÃæÅÀ¤Ê¤Î¤Ç¡¢£Ð£Ó¡á£±£·¡£ ¸Î¤Ë¡¢£Ò£Ó¡á£Ð£Ó¡Ü£Â£Ð¡Ý£Â£Ò¡á£±£·¡Ü£·¡Ý£±£¶¡á£¸¡£ ¤Þ¤¿¡¢£Í£Ó¡á£Ñ£Õ¡¿£²¡á£¶¡£ £Í£Î¤ÏÉý¡Ê£Ò£Ó¡Ë¡á£¸¡¢¹â¤µ¡Ê£Î£Ò¡Ý£Í£Ó¡Ë¡á£¶¤Îľ³Ñ»°³Ñ·Á¤Î¼ÐÊÕ¡£¸Î¤Ë£Í£Î¡á£±£°£ã£í¡£ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 8:56:25¡¡¡¡
	   ¡¡¡¡41854 | 
| ¾®À¾¹§°ì | 
| ºÂɸ·Ï¤Ç²òÀÏŪ¤Ë¡¦¡¦¡¦Æ¬¤Ä¤«¤Ã¤Æ¤Ê¤¤¤Ç¤¹¤Í¡£ | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 1:49:40¡¡¡¡
	   ¡¡¡¡41855 | 
| Mr.¥À¥ó¥Ç¥£ | 
| °ì±þ»»¿ô¤Ç ľÀþMN¤ÈAB¤Î¸òÅÀ¤òR¡¢AB¡¢AP¤Î¸òÅÀ¤ò¤½¤ì¤¾¤ì¡¡S,T¡¡¤È¤¹¤ë¤È SN=AC/2=15¡¡¡¢TQ=AQ/2=7.5¡¡¡¢SN//TQ¡¡¤è¤ê RQ=QN TS=3.5¡¡¤è¤ê¡¡RS=7¡¡¡¢BR=25+7=32 N¤«¤éAB¤Ë²¼¤·¤¿¿âÀþ¤òNH¤È¤¹¤ë¤È¡¡Áê»÷¤è¤êBH=16¡¡¢ª¡¡HR=16 ¤æ¤¨¤Ë¡¡¢¤NBH¢á¢¤NRH¡¡¤È¤Ê¤ê MN¡áNR/2¡áNB/2¡á20/2¡á10 ¡Ê¤³¤Î²òË¡¤Ï¤¢¤Þ¤ê¥¹¥Þ¡¼¥È¤Ç¤Ï¤Ê¤¤¤Ç¤¹¤Í¡Ë | 
| ¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 11:38:10¡¡¡¡
	   ¡¡¡¡41856 | 
| uchinyan | 
| ¤Ï¤¤¡¤¤³¤ó¤Ë¤Á¤Ï¡£¤µ¤Æ¡¤º£²ó¤ÎÌäÂê¤Ï¡¥¡¥¡¥ ¤³¤ì¤Ï¡¤¿ô³Ø¤òÃΤäƤ¤¤ë¤È»×¤ï¤ººÂɸ¤Ç²ò¤¤¿¤¯¤Ê¤ëÌäÂê¤Ç¤¹¤Í¡£»»¿ô¤È¤·¤Æ¤âɸ½àŪ¤«¤Ê¤¡¡£ ¥Ð¥ê¥¨¡¼¥·¥ç¥ó¤Ï¤¤¤í¤¤¤í¤È¤¢¤ê¤Þ¤¹¤¬¡¤¤³¤ó¤Ê´¶¤¸¤Ç¡£ NM ¤Î±äĹ¤È AB ¤Î¸òÅÀ¤ò D¡¤N ¤«¤é AB ¤Ë¿âÀþ¤ò²¼¤í¤·¤½¤Î¤ò H¡¤¤È¤·¤Þ¤¹¡£ ¤Þ¤º¡¤CQ¡§CA = 1¡§2 = CN¡§CB ¤Ê¤Î¤Ç¡¤¢¤CQN ¢æ ¢¤CAB¡¤QN//AB¡¤QN = AB/2 = 50/2 = 25 cm¡¤¤Ç¤¹¡£ ¤Þ¤¿¡¤QN//AB¡¤PM = QM¡¤¤è¤ê¡¤¢¤MPD ¢á ¢¤MQN¡¤MD = MN¡¤PD = QN = 25cm¡¤BD = BP + PD = 7 + 25 = 32 cm¡¤¤Ç¤¹¡£ ¼¡¤Ë¡¤¢¤NBH ¢æ ¢¤ABC¡¤¢¤ABC ¤Ï 3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¡¤¤è¤ê¡¤¢¤NBH ¤â 3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¡¤¤Ç¡¤ BN = BC/2 = 40/2 = 20 cm¡¤¤Ë¤è¤ê¡¤NH¡§BH¡§BN = NH¡§BH¡§20 = 3¡§4¡§5¡¤NH = 12 cm¡¤BH = 16 cm¡¤¤Ç¤¹¡£ ¤½¤³¤Ç¡¤DH = BD - BH = 32 - 16 = 16 cm = BH¡¤¤È¤Ê¤Ã¤Æ¡¤¢¤NDH ¢á ¢¤NBH¡¤ND = NB = 20cm¡¤¤Ç¤¹¡£ ¤³¤ì¤è¤ê¡¤MD = MN ¤À¤Ã¤¿¤Î¤Ç¡¤MN = MD = ND/2 = 20/2 = 10 cm¡¤¤Ë¤Ê¤ê¤Þ¤¹¡£ ÃæÅÀÏ¢·ëÄêÍý¡¤Ä¾³Ñ»°³Ñ·Á¤Î¼ÐÊÕ¤ÎrÃæÅÀ¤È»°¤Ä¤ÎĺÅÀ¤È¤Îµ÷Î¥¤ÏÅù¤·¤¤¡¤¤³¤È¤Ê¤É¤ò´ûÃΤˤ¹¤ì¤Ð¤â¤¦¾¯¤·´Êñ¤Ë¤Ê¤ê¤Þ¤¹¤¬¡¤ »»¿ô¤«¤É¤¦¤«¤òµ¤¤Ë¤¹¤ëÊý¤â¤¤¤ë¤Î¤Ç¡¤¤½¤³¤é¤âÃúÇ«¤Ë½ñ¤¤¤Æ¤ª¤¤Þ¤·¤¿¡£ ¤Á¤Ê¤ß¤Ë¡¤»ä¤Ï¡¤¾¯¤Ê¤¯¤È¤â¼õ¸³»»¿ô¤Ç¤Ï´ûÃΤȤ·¤Æ¤¤¤¤¤è¤¦¤Ë»×¤Ã¤Æ¤¤¤Þ¤¹¡£ | 
| ¥Í¥³¤Î½»¤à²È¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 11:54:48¡¡¡¡
	MAIL:uchi@sco.bekkoame.ne.jp   ¡¡¡¡41857 | 
| uchinyan | 
| ·Ç¼¨ÈĤòÆÉ¤ß¤Þ¤·¤¿¡£ #41850¡¤#41852¡¤#41856¡¤#41857 NM ¤Î±äĹ¤È AB ¤Î¸òÅÀ¤ò¹Í¤¨¡¤Áê»÷¡¤¹çƱ¡¤3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¡¤¤Ê¤É¤ò»È¤Ã¤Æ¡¤MN = BM/2 = BC/4 ¤ò¼¨¤¹²òË¡¡£ ÅÓÃæ¤ÎÏÀÍýŸ³«¤Ë¤Ï¥Ð¥ê¥¨¡¼¥·¥ç¥ó¤¬¤¢¤ê¤Þ¤¹¡£ #41854 M¡¤N¡¤C¡¤Q ¤«¤é AB ¤Ë¿âÀþ¤ò²¼¤í¤·¤¿Â¤ÎÅÀ¤È¡¤3¡§4¡§5 ¤Îľ³Ñ»°³Ñ·Á¡¤Áê»÷¡¤¤Ê¤É¤ò»È¤Ã¤Æ²ò¤¯²òË¡¡£ ²¿¤È¤Ê¤¯ºÂɸ¤Ã¤Ý¤¤¤Î¤Ç¤¹¤¬¡¤¤¦¤Þ¤¯»»¿ô¤ÎÈϰϤǽèÍý¤Ç¤¤Æ¤ª¤ê¡¤¤Ê¤«¤Ê¤«¶½Ì£¿¼¤¤²òË¡¤Ç¤¹¡£ #41843¡¤#41844¡¤#41845¡¤#41846¡¤#41847¡¤#41851¡¤#41853¡¤#41855 ¿ô³Ø¤Ë¤è¤ë²òË¡¡£ | 
| ¥Í¥³¤Î½»¤à²È¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 12:58:39¡¡¡¡
	MAIL:uchi@sco.bekkoame.ne.jp   ¡¡¡¡41858 | 
| ¥Ï¥é¥®¥ã¡¼¥Æ¥¤ | 
| º£ÆüÃæ¤Ë¤Ç¤¤ÆÎɤ«¤Ã¤¿¤Ç¤¹¡£Èæ¤Ç³ÆÄ¹¤µ¤òµá¤á¤Æ ¥Ô¥¿¥´¥é¥¹¤ÎÄêÍý¤ÇMN¤òµá¤á¤Þ¤·¤¿¡£ ¤³¤Á¤é¤ÏÌë¤â½ë¤¯¤Ê¤ê¤Þ¤·¤¿¡£¥Û¥¿¥ë¤ò¸«¤Ë½Ð¤«¤±¤Þ¤·¤¿¡£ | 
| »³¸ý¡¡¡¡
	5·î29Æü¡ÊÌÚ¡Ë 21:06:25¡¡¡¡
	   HomePage:À©¸æ¹©³Ø¤Ë¥Á¥ã¥ì¥ó¥¸¡¡¡¡41860 | 
| ¿ôÜÛ | 
| ;¸¹ÄêÍý2ȯ¤ÈÃæÀþÄêÍý¤ò»È¤¤¤Þ¤·¤¿¡£ »Äǰ¤Ê¤¬¤é¡¢¤¦¤Þ¤¤²òË¡¸«¤Ä¤±¤é¤ì¤º¡£ | 
| Tokushima¡¡¡¡
	5·î30Æü¡Ê¶â¡Ë 10:10:29¡¡¡¡
	   HomePage:¿ôÜÛ¡¡¡¡41861 | 
| ¤Ð¤Á´Ý | 
| ¿âÀþ¤ª¤í¤·¤Æ¥Ô¥¿¥´¥é¥¹¤ÇÎÏǤ¤»¡£ºÇ¸å¤Ë£·¡§£²£´¡§£²£µ¤Îľ³Ñ»°³Ñ·Á¤¬½Ð¤ÆÍè¤ÆÃΤé¤Ê¤¤¿Í¤Ã¤Æ¤¤¤ë¤«¤â¤Ê¤È»×¤¤¤Ê¤¬¤é¤ä¤Ï¤êÎÏǤ¤»¡£ | 
| ¡¡¡¡
	5·î31Æü¡ÊÅÚ¡Ë 11:50:14¡¡¡¡
	   ¡¡¡¡41862 | 
| mukku | 
| ²¿¤È¤«»»¿ô¤Ç¤Ç¤¤Þ¤·¤¿ | 
| ¡¡¡¡
	5·î31Æü¡ÊÅÚ¡Ë 17:35:50¡¡¡¡
	   ¡¡¡¡41863 | 
| fumio | 
| ¤ª¤Ï¤è¤¦¤´¤¶¤¤¤Þ¤¹ ËÜÆü¿¿²ÆÆü¡¢£¶·î¤â¸µµ¤¤Ç¤¬¤ó¤Ð¤ê¤Þ¤¹ | 
| ¡¡¡¡
	6·î1Æü¡ÊÆü¡Ë 4:42:29¡¡¡¡
	   ¡¡¡¡41864 |