kyorofumi
6+2 = 8

F->F' BDоΰưޤFEĤդȤѷƤǤ礦
315ڡ 0:44:54 47070
⡼ޥ
ʤȤޤ ^^;v
Ѥʬޤ֤...
ѷ... ^^
(6-2)+2*2=8
315ڡ 0:50:53 47071
Ȥ
ɸB(0,0),C(7,0),D(0,a),E(6,0)Ȥ
BDE;49+a^2=1^2+a^2+36-2*sqrt(1+a^2)*6*-1/2 ѷ
6*sqrt(1+a^2)=12 sqrt(1+a^2)=2 ա2褷1+a^2=4 aa=sqrt(3)
tan2ܳѤľABηľBDη(=sqrt(3)/7)
2*tan(a)/(1-tan(a)^2)=(2*sqrt(3)/7)/(1-3/49)=7*sqrt(3)/23Ȥʤ
ľBA:y=7*sqrt(3)*x/23ȤʤľEF:y=-sqrt(3)*(x-6)Ȥθ
7*sqrt(3)*x/23=-sqrt(3)*(x-6)=-sqrt(3)*x+6*sqrt(3)
30*sqrt(3)*x/23=6*sqrt(3) 5*x/23=1 x=23/5 y=7*sqrt(3)/5
F(23/5,7*sqrt(3)/5)ǻʿ
FB=sqrt((23/5)^2+(7*sqrt(3)/5)^2)=sqrt(529/25+147/25)=sqrt(676/25)=26/5
FE=sqrt((6-23/5)^2+(7*sqrt(3)/5)^2)=sqrt(49/25+147/25)=sqrt(196/25)=14/5
FB+FE=26/5+14/5=40/5=8()
˭ԡ 315ڡ 1:21:12 MAIL:fttnm528@ybb.ne.jp 47072
baLLjugglermoka
8ɤ˵Ťƻ˥Ĥߤ鳧ͥե饤󥰤Ǥ(^-^)ΡȤ̤ͤˤƲ()
315ڡ 1:21:45 47073
ˤ
ȤѤʬȤȤäŬ˷׻ޤ(*_*)
ޤ֤ȤΤorz
Ķļˡ 315ڡ 1:38:42 47074
鯤ο
CED60顢DECE*22
BDEFθGȤȡEGBE*DE/(BE+DE)3/2
DBCȤȤȡDC3顢BD213ǡsinȡ3/213
äơsin2ȡ73/26
BFEѤȡBF:FEsin60롧sin2ȡ13:7
BF:FGBE:EG6:1.5=4:1顢
BF+FEEG(1+7/13)7/13-1/420/13:15/5216:3
äơBF+FE3/2*16/38
//
315ڡ 2:28:06 47075
鯤ο
ޤ֤ˡǸѷ褯狼ޤ
BDEFθGFоݰưFǤȤƤ⡢GF'EѷǤʤΤǡ
315ڡ 3:17:57 47076
ֿء׾ι
ᤴޤ
ž֥٥Ȥǡʪμ¸򤷤Ƥ̴򸫤Ƥޤơġ
315ڡ 7:44:27 47077
Sueh
īˤʤäƵĤޤ

ϰϳʵޤ˵Ѥ餭줤˲򤱤ޤʤȻפޤˡ
ȾľFAˢFE'D=60ȤʤE'ȾľECˢDE"C=60ȤʤE"Ȥȡ
DϢBEF΢B˵顢EFD=E'FD
EFDᢤE'FDFE=FE'Ȥʤޤ
ƱѷιƱE"C=EC=1cm
BE'DᢤBE"DBE'=BE"=8cmޤ
315ڡ 8:08:09 47078
ϥ饮㡼ƥ
Ϥ褦ޤ

פ֤Ǥ
315ڡ 8:43:59 HomePage:湩ؤ˥47080
ϺĹ
ŻǤ8ȽФƤơǧڤ줿ɡɤ㤦ߤ޷Ʊ餤
315ڡ 9:55:33 47081
nobu
SuehȿˤȤƱΤ褦Ǥ...

ƣǡƣŤȤʤǤȾľƣˤȤޤ
ܣƣ£ġȤȤȢܣţƣǡ᣶ܣ
ƣţǤѷ
ܣƣţǡܣƣǣšʣݡʣܣȡˡˡࣲ᣶ݦ
ä
ܣǣ£ġܣǣţġȤȤʤͳѷ£ţģǤϱߤܤ뤳Ȥʬޤ
߼Ѥ
ܣţǣġܣţ£ġ
äƢܣǣţġܣţǣġ
äƣģšģ
դĹ줾ʤ뤫颤ƣţĢᢤƣǣ
äƢܣƣǣġ᣶
ģšģȤȤʤȤȾľţþˤȤȢģţȤѷȤʤţȡᣲ
ܣ£ǣġܣ£ȣġģǡģȤܣ£ǣȡܣ£ȣ
äƣơܣƣš£ǡ£ȡ᣶ܣ᣸
315ڡ 13:41:49 47082
ǯ
ؤǤѤʬȻʿĤĹ׻
¤ȣţƤľθƤκɸơ
£ƤȣƣŤĹʣȣˤ飸
ǤϤ줫Ǥ
317ڡ 8:28:17 47083
Mr.ǥ
BCC¦αĹˡCG=1ȤʤGꡢBD˴ؤоΤHľBAˤȤ
DHF=DGE=DEF=60
DH=DG=DE
DHE=DEH
ä
FHE=FEHFE=FH
衡BF+FEBF+FHBG8
ʾΤ褦ˤޤ
315ڡ 15:34:38 47084
⡼ޥ
#47071 Τ錄ΤϤäǤ ^^;
錄㲿򸫤Ƥ...Orz

#47084 Mr.ǥޤΤ褦ˢDFHᢤDFEͤФ褫äΤ͡
315ڡ 16:00:10 47085
ˤ
#47084 Mr.ǥ
ٶˤʤޤm(__)m
Ķļˡ 315ڡ 16:20:24 47086
kyorofumi
DʿѷDEH롣
FоΰưF'Ȥ롣

DFHDF'EϹƱǤ
315ڡ 19:17:49 47087
٥륯åĥ
£ĤоݤμȤƣášƤоΤáǡšǡơǤȤ롣£äαĹ˻ѷģţǤѷˤʤ褦ǤȤ롣
ѷšǣơǣǤȣǣơǣĤդȤҤȤĤγѤƱǤꡢɤԳѻѷʤΤǹƱˤʤ롣äƣšǣơǡơǣǡĹϣ£ǤΤ8ˤʤޤ
ʤ줷ˤʤäƤޤޤ
315ڡ 22:56:00 47088
٥륯åĥ
ģơǡ2ʤΤǹƱΤۤ褫äʡ
ܤ񤯤ȡդȤҤȤĤγѤǤ̤λѷǤƤޤǽޤդΤѤդΤۤûǡʤȤɬ߳ѻѷˤʤޤʤΤǣģơǡţġšǣġǣĤξƱȤޤ

315ڡ 23:18:23 47089
٥륯åĥ
⤽Ҥä֤ơǤ¿Ѥ뤳Ȥʤä褦ʵƤޤ޷϶Ǥ
315ڡ 23:23:13 47090
̴
#47084 Mr.ǥ
äȤ䴶ĤꡢĤʤäΤǤ
īɤäפޤաǤޤ
ٻΤ桡 316ʶ 7:09:50 47091
Mr.ǥ
⡼ޥ͡ˤ̴͡͡ɾƤͭ񤦤ޤ
äǤ¤ϻѴؿȤäƶͤ᤿Ȥ
ۤ 8 Ǥ뤳ȤʬäΤǡʤФȹͤդΤ#47084βˡǤ
ʤɤ餫ȤСMr.ƥȤΤǶפƤޤ
316ʶ 8:58:27 47092
Sueh
#47085 ͡餯ְäƤϤʤȻפޤ

BDФFоΤF'ȤȡΤѷDFF'ޤ
ŬFE=F'E+ED򼨤
ʢFEGѷˤʤ褦EDGȤꢤFF'EᢤFDGʤꡢ◻︎FF'EDǥѥåץʤˡ
BF=BF'ȹ碌е᤿̤Ƴޤ

DFF'ѷˤʤ뤳ȤˤϼޤǤ
ȾμήǤ볧ͤβˡƳƤ̤Ȥ ʤǡ
#47070 ͤƱˡȻפޤ
316ʶ 12:07:43 47093
⡼ޥ
#47093 Sueh
ѷ2Ĥή
but...錄...DFF'ѷˤʤ뤳ȤɤФΤ狼ޤǤ^^;
ʤߤˡ錄㡢ƬǤøʿޤƤޤ...^^;;...Orz

#47087 kyorofumi
EFH !!
Ǥ͢
316ʶ 22:58:53 47094
٥륯åĥ
äƽƤߤޤ
ľ¾˳ѣ£šǣġ120١£ǣġ60٤Ȥʤ褦ˣšǤȣǤȤȻѷģšǣǤϰ2ѷˡѷģţǤϳѣšѣǤջѷäƻѷƣţǤѣšѣǡʡ60-ˤջѷˤʤꡢƣšƣǤˤʤޤ⤷ţģǤľǤäƤ⻰ѷƣţǤѷˤʤΤǤϤƣšƣǡ£š£šǡ6šǣǡ2ʤΤǵĹ6+28Ȥʤޤ

ɵ
褯ͤţģǤľȣ£ȣ£äʿԤˤʤäƤޤޤ͡ʬפǤ

317ڡ 0:39:25 47095
ǯ
#47084 Mr.ǥ󡢤Ĥʤ鸫ʲȴޤ
֤ǤʤǤʤפȿȹͤƤΤǤɻŪʲˤϻޤǤ
BD濴ȤѷȡGHͤȤޤǤϹԤäΤǤHAפʤΤǤǤƤޤޤ
ѷFEHջѷˤʤȤϵŤޤǤ
317ڡ 8:36:11 47096
٥륯åĥ
äǼǤǤΤ¾οͤβ⸫Ƥߤ顢Mr.ǥ󤬤ۤƱȤ񤤤ƤǤ͡Ǥ
317ڡ 10:37:32 47097
Ȼ
ͤν񤭹ߤ򸫤ƹͤƤߤΤǤDEF=DECǤУ٤ǤʤƤΩޤ͡
(㤨ТDEB=150١DEF=30٤ȤƤΩ)
317ڡ 20:07:00 47098
ޤ
֤ȤΤǤ͡

ܼƱ⤷ޤ󤬡
ֶʤäƤΤϿФפǡEFF¦˱ĹFB=FGȤʤG롣
BDGѷ
DEGG濴Ȥƻײ60žEΰưE'Ȥȡ
GE'Eѷ
BF+FE=GE=E'E=6+2=8

somewhere in the world 318 12:03:05 47099