¥Ù¥ë¥¯¡¦¥«¥Ã¥Ä¥§
»°³Ñ·Á¤ÎÆâ³Ñ¤ÎϤÏ180Å٤ʤΤǡ¢³ÑBEC¡á³ÑBAE¡¢³ÑBCE¤¬Ä¾³Ñ¤Ë¤Ê¤ë¤Î¤Ç³ÑADE¤âľ³Ñ¡£
Áê»÷¤Ê»°³Ñ·Á¤ÎÂбþ¤¹¤ëÊÕ¤ÎÈæ¤ÏÅù¤·¤¤¤Î¤ÇBC¡á64/9
BC¤ÈAE¤ò±äŤ·¤¿¸òÅÀ¤òF¤È¤¹¤ë¤È¡¢BF=9¡¢AD=FC¡Ê¤¤¤º¤ì¤â¹çƱ¤Ê»°³Ñ·Á¤¬¤Ç¤­¤ë¤¿¤á¡Ë
AD=FC¡á9-64/9¡á17/9

¥¿¥¤¥Ô¥ó¥°ÌÌÅݤʤΤǤÀ¤¤¤Ö¾Êά¤·¤Æ¤·¤Þ¤¤¤Þ¤·¤¿¤¬¡¢¤³¤ì¤Çʬ¤«¤ë¤Ç¤·¤ç¤¦¤«¡£
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 0:13:22¡¡¡¡ ¡¡¡¡43427
!!!
¤ª¤ª°ìÉú¹
ADE¤òE¤òÃæ¿´¤Ë180ÅÙ²óž¤ÈÁê»÷¤Ç
ÊõÄÍ¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 0:17:40¡¡¡¡ ¡¡¡¡43428
Mr.¥À¥ó¥Ç¥£
ľÀþAE¤ÈľÀþBC¤Î¸òÅÀ¤òF¤È¤¹¤ë¤È
¢¤EDA¢á¢¤EFC¡¢¢ÜEBF=¢ÜCEF¡¢¢ÜBEF=90¡ë¤è¤ê
¢¤FBE¢á¢¤ABE
¢ÜECB=90¡ë¡¡¢ª¡¡¢¤EBC¢æ¢¤FBE
AD=FC=£ø¡¡¤È¤ª¤¯¤È¢ª¡¡9¡§8¡á8¡§(9-x)
²ò¤¤¤Æ¡¡£ø¡á17/9¡¡¤È¤·¤Þ¤·¤¿¡£
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 8:51:25¡¡¡¡ ¡¡¡¡43429
¥Ü¥é¥®¥Î¡¼¥ë¤ÎÉԾͻö
Ãæ2¤Ç2ʬ¤Ç²ò¤±¤¿¤é¤¹¤´¤¤¤ó¤Ç¤¹¤«¤Í¡©
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 0:35:10¡¡¡¡ ¡¡¡¡43430
¥´¥ó¤È¤â
ED=EC¤È¤¤¤¦¾ò·ï¤¬¤Ê¤¯¤Æ¤â¤Ç¤­¤Þ¤·¤¿¡£¾ò·ï²á¿¤ÎÌäÂê¤Ç¤·¤¿¤Í¡£
ºÂɸ¤ËB(0,0),E(8,0),A(8,sqrt(17))¤È¤·¤ÆľÀþAD,ED¤Î¸òÅÀ¤òµá¤á»°Ê¿Êý¤ÇAD¤òµá¤á¤ë
XMaxima ¤Ç

part(solve([y=8*sqrt(17)*(x-8)/17,y=-sqrt(17)*(x-8)/8+sqrt(17)],[x,y]),1)$
sqrt(expand((rhs(part(%o1,1))-8)^2+(rhs(part(%o1,2))-sqrt(17))^2));17/9¡¦¡¦¡¦¡¦¡¦¡¦(Åú¤¨)
Ë­Àî»Ô¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 0:39:52¡¡¡¡ MAIL:fttnm528@ybb.ne.jp ¡¡¡¡43431
¥¹¥â¡¼¥¯¥Þ¥ó
¤½¤Ã¤«!!
#43429¡¡Mr.¥À¥ó¥Ç¥£¤µ¤ó¤Î...
9:8=8:(9-x) ¤¬¥¯¥ì¥Ð¡¼¤Í¡ù

¤ï¤¿¤·¤ã¡Ä
¾ò·ï¤«¤é¡¢BC¿âľCD¤È¤ï¤«¤ë¤Î¤Ç¡ÄÀܸ¹ÄêÍý¡©
¤¢¤È¤Ï¡¢ÈæÎã¤È¥Ô¥¿¥´¥é¥¹ ^^;
z/(8/9)x=(8/9)x/(64/9)
z=(8/9)^2*x^2*(64/9)
x^2=9^2-8^2=17
so¡Ä

z=17/9
¤Ã¤Æ¤Ê¤³¤È¤Ç¡Ä»»¿ô¤¸¤ã¤Ê¤«¤È¡ÄOrz...
¶â¨À§¶õ ^^;v¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 0:41:11¡¡¡¡ ¡¡¡¡43432
º£Ç¯¤«¤é¹âÎð¼Ô
¢Ü£Â£Á£Å¡á¢Ü£Ä£Á£Å¤Þ¤ÇȽ¤Ã¤Æ¤¤¤Ê¤¬¤é¡¢¢Ü£Á£Ä£Å¤¬Ä¾³Ñ¤Ç¤¢¤ë¤³¤È¤Ëµ¤ÉÕ¤¯¤Î¤¬Ã٤줿¡£¥Ü¥±¤Æ¤¤¤ë¤è¤¦¤Ç¤¹¡£
¤¢¤È¤Ï¡¢»°Ê¿Êý¤ÎÄêÍý¤ËͶÏǤµ¤ì¤½¤¦¤Ë¤Ê¤ê¤Ê¤¬¤é¡¢¤Ê¤ó¤È¤« #43429 Mr.¥À¥ó¥Ç¥£¤µ¤ó¤ÈƱ¤¸¤è¤¦¤Ë...
ÌäÂêʸ¤Ï¡Ö²¼¤Î¿Þ¡×¤Ç¤Ï¤Ê¤¯¡Ö¾å¤Î¿Þ¡×¤Ç¤¹¤Í¡£Í¾¤ê°Õ¼±¤·¤Ê¤¤¤È¤³¤í¤Ç¤¹¤¬...
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 1:01:16¡¡¡¡ ¡¡¡¡43433
¤¢¤á¤¤
¢¤£Á£Ä£Å¤È£Å¤ÇÅÀÂоΤʢ¤£Æ£Ã£Å¤òÉÁ¤¯¤È¡¢Ê¿¹ÔÀþ¤ÎƱ¦Æâ³Ñ¤ÎϤϣ±£¸£°¡ë¤Ê¤Î¤Ç¡¢¢Ü£Å£Ä£Á¡Ü¢Ü£Å£Ã£Â¡á¢Ü£Å£Ã£Æ¡Ü¢Ü£Å£Ã£Â¡á¢Ü£Â£Ã£Æ¡á£±£¸£°¡ë¤È¤Ê¤ê¡¢£Â£Ã¤È£Ã£Æ¤Ï°ìľÀþ¤Ë¤Ê¤ë¡£
¤è¤Ã¤Æ¡¢£Â£Å¶¦ÄÌ¡¢¢Ü£Á£Â£Å¡á¢Ü£Æ£Â£Å¡¤¢Ü£Á£Å£Â¡á¢Ü£Æ£Å£Â¡á£¹£°¡ë¤è¤ê¢¤£Á£Â£Å¢á¢¤£Æ£Â£Å¡¢£Â£Æ¡á£¹£ã£í
¤Þ¤¿
¢Ü£Å£Æ£Ã¶¦ÄÌ¡¢¢Ü£Æ£Â£Å¡á¢Ü£Æ£Å£Ã¤è¤ê¢¤£Æ£Â£Å¢æ¢¤£Æ£Å£Ã¡¢¤è¤Ã¤Æ¢Ü£Å£Ã£Æ¡á£¹£°¡ë
¢¤£Å£Ã£Â¤â¢Ü£Å£Â£Ã¶¦ÄÌ¡¢¢Ü£Å£Ã£Â¡á¢Ü£Æ£Å£Â¡á£¹£°¡ë¤è¤ê¢¤£Å£Â£Ã¢æ¢¤£Æ£Â£Å
£Â£Ã¡§£Â£Å¡á£Â£Ã¡§£¸¡á£¸¡§£¹¡á£Â£Å¡§£Â£Æ¤è¤ê£Â£Ã¡á£¶£´¡¿£¹
¤è¤Ã¤Æ£Á£Ä¡á£Ã£Æ¡á£Â£Æ¡Ý£Â£Ã¡á£¹¡Ý£¶£´¡¿£¹¡á£±£·¡¿£¹¤È¤Ê¤ê¤Þ¤·¤¿¡£
¡Ê¤ß¤Ê¤µ¤ó¡¢¤¹¤Ã¤­¤ê¤ÈÀâÌÀ¤µ¤ì¤Æ¤¤¤ë¤Î¤Ë¡¦¡¦¡¦²¿¤«Èþ¤·¤µ¤Ë·ç¤±¤ë¤Ê¤¡¡Ë
¤ªÇϺꡡ¡¡ 7·î2Æü¡ÊÌÚ¡Ë 1:18:41¡¡¡¡ ¡¡¡¡43434
¿ôÜÛ
¿ô³Ø¤«¤Ê¡Á
ÆÁÅç¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 2:42:25¡¡¡¡ HomePage:¿ôÜÛ¡÷ÌäÂê¸ø³«Ãæ¡¡¡¡43435
¤È¤Þ¤Ô¤ç¤ó
»°³Ñ·ÁABE¤òÀÞ¤êÊÖ¤¹¤È¡¢Î¢ÊÖ¤·¤ÎÁê»÷¤Î´Ø·¸¤¬½Ð¤ë¡£¤½¤Î¤³¤È¤è¤ê
AE:ED¡á9¡§8¡¡¤Þ¤¿¡¢cos¢ÜAED¡á8/9¡¢AE=¢å17¡¡¤Ê¤Î¤Ç¡¢
»°³Ñ·ÁAED¤Ë;¸¹ÄêÍý¤ò»È¤¦¤³¤È¤¬¤Ç¤­¤ë¡£¤½¤ì¤ò·×»»¤·¤ÆAD=17/9

°Ê¾å¡¢ÃÏÌ£¤Ê²ò¤­Êý¤Ç¤·¤¿¡£
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 4:07:16¡¡¡¡ ¡¡¡¡43436
¥Ï¥é¥®¥ã¡¼¥Æ¥¤
¤ª¤Ï¤è¤¦¤´¤¶¤¤¤Þ¤¹

»°³Ñ´Ø¿ô¤Ç¤¹¡£AE¤ò±äŤ·¤Þ¤·¤¿¡£
»³¸ý¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 5:03:22¡¡¡¡ HomePage:À©¸æ¹©³Ø¤Ë¥Á¥ã¥ì¥ó¥¸¡¡¡¡43437
¤ª¤Û¤à
»°Ê¿Êý¤ÎÄêÍý¤ÈÁê»÷¤ò»È¤¤¤Þ¤·¤¿¡ª¡ª¡ª
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 5:38:37¡¡¡¡ ¡¡¡¡43438
¼¡ÏºÄ¹
°ìȯÀµ²ò¤Î»þ¤À¤±½ñ¤­¹þ¤ß¡£
Mr.¥À¥ó¥Ç¥£¤µ¤ó¤ÈÁ´¤¯Æ±¤¸¤Ç¤·¤¿¡£´ò¤·¤¤
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 10:47:32¡¡¡¡ ¡¡¡¡43439
uchinyan
¤Ï¤¤¡¤¤³¤ó¤Ë¤Á¤Ï¡£¤µ¤Æ¡¤º£²ó¤ÎÌäÂê¤Ï¡¥¡¥¡¥
¿¿¤ÃÅö¤ÊÊ¿ÌÌ¿Þ·Á¤Ï²¿¤«µ×¤·¤Ö¤ê¤Êµ¤¤¬¤·¤Þ¤¹¡£»»¥Á¥ã¥ì¤È¤·¤Æ¤Ïɸ½àŪ¡¤¤È¤¤¤¦¤è¤ê°×¤·¤á¡¤¤«¤Ê¡£³Ú¤·¤¯²ò¤­¤Þ¤·¤¿¡£
¤³¤ó¤Ê´¶¤¸¡£

(²òË¡1)
AD¡¤BE ¤ò±äŤ·¤½¤Î¸òÅÀ¤ò F ¤È¤·¤Þ¤¹¡£
¤Þ¤º¡¤AD//BC¡¤¢ÜAFB = ¢ÜCBF = ¢ÜCBE = ¢ÜABE = ¢ÜABF¡¤AE¢ÝBF¡¤¢¤ABE ¢á ¢¤AFE¡¤¤è¤ê¡¤
¢¤ABF ¤Ï AB = AF ¤ÎÆóÅùÊÕ»°³Ñ·Á¡¤AF = AB = 9 cm¡¤EF = EB = 8 cm¡¤¤Ç¤¹¡£
¤½¤·¤Æ¡¤¢ÜEFD = ¢ÜABE¡¤¢ÜFED = 180¡ë- ¢ÜAED - ¢ÜAEB = 180¡ë- ¢ÜABE - 90¡ë= 90¡ë- ¢ÜABE = ¢ÜBAE¡¤¤è¤ê¡¤
¢¤EFD ¢æ ¢¤ABE¡¤FD¡¨EF = BE¡§AB¡¤FD¡§8 = 8¡§9¡¤FD = 64/9 cm¡¤¤Ê¤Î¤Ç¡¤
AD = AF - FD = 9 - 64/9 = 17/9 cm¡¤¤Ë¤Ê¤ê¤Þ¤¹¡£
¤Á¤Ê¤ß¤Ë¡¤¾åµ­¤Ç¤Ï¡¤ED = EC¡¤¤Ï»È¤Ã¤Æ¤¤¤Þ¤»¤ó¤¬¡¤¢¤EFD ¢á¢¤EBC ¤¬¤¤¤¨¤ë¤Î¤Ç¡¤¤³¤ì¤ÏƳ¤±Ì·½â¤·¤Þ¤»¤ó¡£

(²òË¡2)
E ¤«¤é AB ¤Ë¿âÀþ¤ò²¼¤í¤·¤½¤Î­¤ò H ¤È¤·¤Þ¤¹¡£¢ÜAEB = 90¡ë¤è¤ê¡¤¢¤BEH ¢æ ¢¤EAH ¢æ ¢¤BAE ¤Ç¤¹¡£
¤Þ¤º¡¤¢ÜEBC = ¢ÜEBH¡¤¢ÜBEC = 180¡ë- ¢ÜAED - ¢ÜAEB = 180¡ë- ¢ÜABE - 90¡ë= 90¡ë- ¢ÜEBH = ¢ÜBEH¡¤¤è¤ê¡¤
¢¤BEC ¢á ¢¤BEH¡¤¢ÜBCE = ¢ÜBHE = 90¡ë¡¤BC = BH¡¤¤Ç¤¹¡£
¼¡¤Ë¡¤¢ÜAEH = ¢ÜABE = ¢ÜAED¡¤¢ÜAHE = 90¡ë= ¢ÜBCE = ¢ÜADE¡¤¤è¤ê¡¤¢¤AEH ¢á¢¤AED¡¤AH = AD¡¤¤Ç¤¹¡£
¤½¤³¤Ç¡¤AD + BC = AH + BH = AB = 9 cm¡¤¤Ç¤¹¡£
¤½¤·¤Æ¡¤¢¤BEC ¢á ¢¤BEH¡¤¢¤BEH ¢æ ¢¤BAE¡¤¤è¤ê¡¤¢¤BEC ¢æ ¢¤BAE¡¤¤Ê¤Î¤Ç¡¤
BC¡§BE = BE¡§BA¡¤BC¡§8 = 8¡§9¡¤BC = 64/9 cm¡¤AD = AB - BC = 9 - 64/9 = 17/9 cm¡¤¤Ë¤Ê¤ê¤Þ¤¹¡£
¤Á¤Ê¤ß¤Ë¡¤¾åµ­¤Ç¤Ï¡¤ED = EC¡¤¤Ï»È¤Ã¤Æ¤¤¤Þ¤»¤ó¤¬¡¤¢¤BEC ¢á ¢¤BEH¡¤¢¤AEH ¢á¢¤AED¡¤¤¬¤¤¤¨¤ë¤Î¤Ç¡¤¤³¤ì¤ÏƳ¤±Ì·½â¤·¤Þ¤»¤ó¡£

(²òË¡1)¤Ë¤Ï¡¤
AE ¤È BC ¤ò±äŤ¹¤ë¡¤
¢¤BCE ¤ò E ¤Î²ó¤ê¤ËÈ¿»þ·×²ó¤ê¤Ë²óž¤· EC ¤ò ED ¤Ë½Å¤Í¤ë¡¤
¢¤ADE ¤ò E ¤Î²ó¤ê¤Ë»þ·×²ó¤ê¤Ë²óž¤· ED ¤ò EC ¤Ë½Å¤Í¤ë¡¤
¢¤BAE ¤ò BE ¤Ë´Ø¤·¤ÆÀÞ¤êÊÖ¤¹¡¤
¢¤ABE ¤ò AE ¤Ë´Ø¤·¤ÆÀÞ¤êÊÖ¤¹¡¤
¢¢ABCD ¤ò E ¤Î²ó¤ê¤Ë 180¡ë²óž¤¹¤ë¡¤
¤Ê¤É¤Ê¤É¡¤´ö¤Ä¤â¤Î¥Ð¥ê¥¨¡¼¥·¥ç¥ó¤¬¤¢¤ê¤Þ¤¹¡£¤³¤ì¤é¤ÎÇطʤˤϤҤ··Á¤¬¤¢¤ê¤Þ¤¹¤Í¡£

¤Ê¤ª¡¤¤³¤ÎÌäÂê¤È¤Ï´Ø·¸¤¢¤ê¤Þ¤»¤ó¤¬¡¤(²òË¡2)¤«¤éÆ©¤±¤Æ¸«¤¨¤Þ¤¹¤¬¡¤
ÀΡ¤¤³¤ÎÂæ·Á¡¤ÅùµÓÂæ·Á¤ÎȾʬ¡¤¤ò»È¤Ã¤Æ¡¤Áê²ÃÁê¾èÊ¿¶Ñ¤Î¿Þ·ÁŪ¤Ê°ÕÌ£Ëô¤Ï¾ÚÌÀ¡©¡¤¤ò¹Í¤¨¤¿¤³¤È¤¬¤¢¤ê¤Þ¤¹¡£
¤½¤Î°ÕÌ£¤Ç¡¤»ä¤Ë¤È¤Ã¤Æ¤Ï²û¤«¤·¤¤¿Þ¤Ç¤â¤¢¤ê¤Þ¤¹¡£

¤½¤ì¤È¡¤ED = EC ¤Ï»È¤ï¤º¤Ë²ò¤±¤ë¤Î¤Ç¡¤Ì·½â¤Ï¤·¤Þ¤»¤ó¤¬¾ò·ï²á¿¤Ë¤Ê¤Ã¤Æ¤¤¤Þ¤¹¡£
¤³¤ì¤Ë¤Ä¤¤¤Æ¤Ï#43441¤â¤´Í÷¤¯¤À¤µ¤¤¡£
¥Í¥³¤Î½»¤à²È¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 11:48:45¡¡¡¡ ¡¡¡¡43440
uchinyan
·Ç¼¨ÈĤòÆɤߤޤ·¤¿¡£
»»¥Á¥ã¥ì¤È¤·¤Æ¤Ï°×¤·¤á¤«¤Ê¡¤¤È»×¤Ã¤¿¤Î¤Ç¤¹¤¬¡¤¿ô³Ø¤Ç²ò¤¤¤Æ¤¤¤ëÊý¤¬·ë¹½¤¤¤ë¤è¤¦¤Ç¤¹¡£

#43427
AD¢ÝDC µÚ¤Ó BC¢ÝDC ¤Ë´ð¤Å¤¯Áê»÷¤È AE ¤È BC ¤ò±äŤ·¤Æ¹Í¤¨¤ë²òË¡¡£

#43428¡¤#43434
¢¤ADE ¤ò E ¤Î²ó¤ê¤Ë»þ·×²ó¤ê¤Ë²óž¤· ED ¤ò EC ¤Ë½Å¤Í¤Æ¹Í¤¨¤ë²òË¡¡£

#43429¡¤#43433¡¤#43439
AE ¤È BC ¤ò±äŤ·¤Æ¹Í¤¨¤ë²òË¡¡£

#43440¤Î(²òË¡1)
BE ¤È AD ¤ò±äŤ·¤Æ¹Í¤¨¤ë²òË¡¡£

#43440¤Î(²òË¡2)
E ¤«¤é AB ¤Ë¿âÀþ¤ò²¼¤í¤·¤Æ¹Í¤¨¤ë²òË¡¡£

#43431¡¤#43432¡¤#43436¡¤#43437¡¤#43438
¿ô³Ø¤Ë¤è¤ë²òË¡¡£

¤Ê¤ª¡¤
#43431
¡äED=EC¤È¤¤¤¦¾ò·ï¤¬¤Ê¤¯¤Æ¤â¤Ç¤­¤Þ¤·¤¿¡£¾ò·ï²á¿¤ÎÌäÂê¤Ç¤·¤¿¤Í¡£
¤¦¤Ã¤«¤ê¤·¤Æ¤¤¤Æµ¤ÉÕ¤­¤Þ¤»¤ó¤Ç¤·¤¿¤¬¡¤³Î¤«¤Ë¤½¤Î¤è¤¦¤Ç¤¹¡£
»ä¤Î#43440¤ò¡¤ED = EC ¤ò»È¤ï¤Ê¤¤²òË¡¤Ë½ñ¤­´¹¤¨¤Æ¤ª¤­¤Þ¤¹¡£
¾¤ÎÊý¤«¤é¤ÏÆä˻ØŦ¤Ï¤Ê¤¤¤Î¤Ç¤¹¤¬¡¤³§¤µ¤ó¤Î²òË¡¤Ç¤â¡¤Æ±ÍͤʤΤÀ¤í¤¦¤È»×¤¤¤Þ¤¹¡£

¤½¤Î¸å¡¤¤â¤¦¾¯¤·¸¡Æ¤¤·¤Æ¤ß¤Þ¤·¤¿¡£

¤É¤¦¤ä¤é¡¤AD//BC¡¤¤Ä¤Þ¤ê ¢¢ABCD ¤ÏÂæ·Á¡¤¤òÂçÁ°Äó¤È¤·¤Æ¡¤
ED = EC¡¤¢ÜABE = ¢ÜCBE¡¤¢ÜAEB = 90¡ë¡¤¤Î¤¤¤º¤ì¤«Æó¤Ä¤¬¤¢¤ì¤Ð»Ä¤ê¤Î°ì¤Ä¤ÏƳ¤±¤ë¤è¤¦¤Ç¤¹¡£
¤¿¤À¤·¡¤¢ÜAED = ¢ÜABE Ëô¤Ï ¢ÜAED = ¢ÜCBE¡¤¤Ï¤É¤Î¾ì¹ç¤Ç¤âɬÍפʤ褦¤Ç¤¹¡£
¤³¤ì¤Ï¡¤»ä¤Î#43440¤Ë¾¯¤·½ñ¤¤¤¿¡¤ÇطʤˤҤ··Á¤¬¤¢¤ë¤³¤È¡¤¤¬¥Ý¥¤¥ó¥È¤Î¤è¤¦¤Ç¤¹¡£

¾ò·ï²á¿¤Ç¤âÌ·½â¤Ï¤·¤Ê¤¤¤Î¤ÇÌäÂê¤Ï¤¢¤ê¤Þ¤»¤ó¡£¤à¤·¤í¹Í¤¨¤ä¤¹¤¯¤Ê¤Ã¤Æ¤¤¤ë¤È»×¤¤¤Þ¤¹¡£
¤¿¤À¡¤ÌäÂêʸ¤Îή¤ì¤«¤é¤¹¤ë¤È¡¤¢ÜAEB = 90¡ë¡¤¤Ï̵¤¯¤Æ¤â¤è¤«¤Ã¤¿¤«¤Ê¡¤¤È¤¤¤¦µ¤¤Ï¤·¤Æ¤¤¤Þ¤¹¡£
¥Í¥³¤Î½»¤à²È¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 11:50:40¡¡¡¡ ¡¡¡¡43441
ÄÍËÜʸÀ¸
Áê»÷Èæ¤Ï¡¢»»¿ô¡©
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 18:27:53¡¡¡¡ ¡¡¡¡43442
¥Ù¥ë¥¯¡¦¥«¥Ã¥Ä¥§
³Î¤«¤Ë¾ò·ï²á¿¤Ç¤¹¤Í¡¢Áê»÷¤Ç¹Í¤¨¤Æ¤¤¤¯¤ÈED = EC¤Ï½Ð¤Æ¤­¤Þ¤¹¡£

¹çƱÁê»÷¤Ï»»¿ô¤ÎÈϰϤǤ¹¡¢FAQ»²¾È¡£
¡¡¡¡ 7·î2Æü¡ÊÌÚ¡Ë 21:12:52¡¡¡¡ ¡¡¡¡43443
Goosehouse²¡¤·
¤³¤¦¤¤¤¦¿ô³Ø¹¥¤­¤ÊÊý¤Ç¡¢Goose house ¤â¹¥¤­¤ÊÊý¤ª¤é¤ì¤Þ¤»¤ó¤«¡£
¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 2:48:35¡¡¡¡ ¡¡¡¡43444
ʪÍý¹¥¤­
Áê»÷Èæ¤Ï¡¢»»¿ô¤Ç¤¹¡£
¤Ç¤â¡¢»ä¤¬Â¿ÍѤ·¤¿¥Ô¥¿¥´¥é¥¹¤ÎÄêÍý¤Ï¿ô³Ø¤Ç¤¹¡£
Âçºå¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 19:50:31¡¡¡¡ MAIL:butsuri.0523@gmail.com HomePage:ºî¤Ã¤Æ¤ß¤¿¡¡¡¡43445
ʪÍý¹¥¤­
»ä¤Î¥Ä¥¤¥Ã¥¿¡¼¤Î¥¢¥«¥¦¥ó¥È¤Ç¤¹¡£
@butsuri_0523¤ÈÄ´¤Ù¤Æ²¼¤µ¤¤¡£
°Õ³°¤Ê°ìÌ̤â½Ð¤·¤Æ¤¤¤ë¤Î¤Ç¡¢°ú¤«¤Ê¤¤¤Ç²¼¤µ¤¤(¾Ð)
Âçºå¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 20:02:00¡¡¡¡ MAIL:butsuri.0523@gmail.com HomePage:ºî¤Ã¤Æ¤ß¤¿¡¡¡¡43446
ʪÍý¹¥¤­
¤ä¤Ï¤ê³§¤µ¤ó¡¢¢å17¤ò»È¤Ã¤Æ¤¤¤Þ¤¹¤Í¡£
»ä¤â»È¤Ã¤Æ¶¯°ú¤Ë(?)²ò¤­¤Þ¤·¤¿¡£
Âçºå¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 20:04:30¡¡¡¡ MAIL:butsuri.0523@gmail.com HomePage:ºî¤Ã¤Æ¤ß¤¿¡¡¡¡43447
ʪÍý¹¥¤­
¥ê¥ó¥¯¥Æ¥¹¥È¤·¤Þ¤¹¡£
https://docs.google.com/forms/d/1ca60s9f6FIgEtIrwksxUFNuBlq0zv ydMXutG3BSwrg4/viewform
Âçºå¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 20:05:17¡¡¡¡ MAIL:butsuri.0523@gmail.com HomePage:ºî¤Ã¤Æ¤ß¤¿¡¡¡¡43448
ʪÍý¹¥¤­
¥¹¥Ú¡¼¥¹¤ò¾Ã¤·¤¿¤é¾å¼ê¤¯¹Ô¤­¤Þ¤·¤¿¡£
https://docs.google.com/forms/d/1ca60s9f6FIgEtIrwksxUFNuBlq0zvydMXutG3BSwrg4/viewform
Âçºå¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 20:08:20¡¡¡¡ MAIL:butsuri.0523@gmail.com HomePage:ºî¤Ã¤Æ¤ß¤¿¡¡¡¡43449
a
¢ÜD¡¢ ¢ÜC¤¬£¹£°ÅÙ¡£
AE=¢å17
ÀִݤγÑÅÙ¤ò¦È¤È¤ª¤¯¤È
sin¦È=¢å17/9
AD=AE sin¦È = 17/9
¡¡¡¡ 7·î3Æü¡Ê¶â¡Ë 20:42:52¡¡¡¡ ¡¡¡¡43450
Ï·»»Ê¼
³§¤µ¤ó¤Î²òÅúÎã¤ò¸«¤Ê¤¬¤é»×¤¤¤Ä¤­¤Þ¤·¤¿
¢Ü£Â£Á£Å¡Ü¢Ü£Á£Â£Å¡á£¹£°¤«¤é
¢Ü£Â£Å£Ã¡á¢Ü£Â£Á£Å¡¢¢Ü£Â£Ã£Å¡á£¹£°¤È¤Ê¤ë
½¾¤Ã¤Æ¢Ü£Á£Ä£Å¡á£¹£°¡¢¢Ü£Å£Á£Â¡á¢Ü£Â£Á£Å
¢¤£Á£Å£Ä¤ò£Á£Å¤ÇÀÞ¤êÊÖ¤·¡¢£Ä¤Î°ÜÆ°Àè¤ò£Æ¤È¤¹¤ë
¢¤£Â£Á£Å¢æ¢¤£Â£Æ£Å¤È¤Ê¤ê¡¢¤¢¤È¤ÏÁê»÷Èæ¤Ç
¡¡¡¡£±£·¡¿£¹
Ê¡²¬¸©¡¡¡¡ 7·î4Æü¡ÊÅÚ¡Ë 16:49:04¡¡¡¡ ¡¡¡¡43451
¤Þ¤·¤ã
¤Ï¤¸¤á¤Ï»°Ê¿Êý¤ÎÄêÍý¤ÈÁê»÷Èæ¤Çµá¤á¤Þ¤·¤¿¤¬»»¿ôŪ¤Ë²ò¤­¤¿¤¯¤ÆºÆ¹Í¡£
·ë²Ì£Á£Å¤Î±äĹ¤È£Â£Ã¤Î±äĹ¤Ë¹Ô¤­Ã夭¤Þ¤·¤¿¡£¸òÅÀ¤ò£Æ¤È¤¹¤ë¤È¢¤£Á£Â£Æ¤ÏÆóÅùÊÕ»°³Ñ·Á¡£Áê»÷Èæ¤è¤ê£Â£Ã¡á£¶£´¡¿£¹¡££Â£Æ¡á£¹¤è¤ê£¹¡Ý£¶£´¡¿£¹¡á£±£·¡¿£¹
¡¡¡¡ 7·î7Æü¡Ê²Ð¡Ë 16:14:35¡¡¡¡ ¡¡¡¡43452