M
ǽСᣲξ򸫤Ƥʤơ
AP=aBS=bCT=c ȤơĤλѷѤ򥰥ꥰΥꥴ
ѴؿѤƶˤơ˹碌Ȥ
a:b:c=5:6:3ȤʤꡢAP=2 ˵ŤΤǡ塣

31ڡ 20:11:25 39035
xxx
Ĺβˤʤ뤫
ߣܣߣᣱ
31ڡ 0:16:56 39036

֤ä
ʤˤפĤʤäΤAU=xBR=yȤ֤
APQ=ABC*2x/15
QBR=ABC*2y/30y=2x
äƢTCS=ABC*2x^2/18
x=6/5Ȥʤ
3*6/5+6*12/5=18
31ڡ 0:19:18 39038

Ѵؿǥꥴȡ
⤵3:5:6ˤʤǤ͡
줿Τˡȡ
ܿĻԡ 31ڡ 0:20:26 MAIL:dice-k@onyx.ocn.ne.jp HomePage:39039
abcba@baLLjugglermoka
AU:BR=1:2AU=6/5ޤȤDz򤱤Ƥ褫äǤ
31ڡ 0:23:10 39040
Ȥ
BR=CS=a,AU=CT=b Ȥ;3ȤäƻѷѤ
xȤȰʲΩXMaxima ϢΩȤƲ򤯤

e1:2*b*sqrt(1-(-(9+25-36)/(2*3*5))^2)/2=2*a*sqrt(1-(-(25+36-9)/(2*5*6))^2)/2$
e2:2*b*sqrt(1-(-(9+25-36)/(2*3*5))^2)/2=a*b*sqrt(1-(-(9+36-25)/(2*3*6))^2)/2$
e3:x=6*a+3*b$
fortran(solve([e1,e2,e3],[a,b,x]));

enter
[a=0,b=0,x=0(Ŭ)],[a=12/5,b=6/5,x=18()]
˭ԡ 31ڡ 0:35:50 39041
Ҥ
ҡˡӤȤϡǤ
31ڡ 0:28:49 39042
ͣ.ǥ
ȤꤢѴؿФޤ
줫黻ǹͤƤߤޤ
31ڡ 0:29:01 39043
Ҥ
äƤƤޤϤĤäƤޤϡĥڤꤹޤǤäѤ޷ϡ

31ڡ 0:37:13 39045
⡼ޥ
ѷѤsin=sin(180-) ȤäƤ뤫...ʤ...^^;...
3*5*a=5*6*b=3*6*c
a:b=2 : 1...b:c=3 : 5...a:b:c=6:3:5
2x*6=2y*3=xy*5...y=2x...6=5x...x=6/5...
6y+3x=15x=15*(6/5)=18
31ڡ 1:00:36 39046
CRYING DOLPHIN
ࡢճˤϤޤäƤޤä
ѷȤͤƤ뤦Ƭˤˤʤäᡢءǥꥴäϲ򤤤
ɲäΤǡˡͤƤߤ櫓ǡ

Ķͭ̾ʿޤȤơABCγդդȤADEBBFGCCHIA򻰳ѷγ¦ȤΤ롣
http://cdcdcd.sansu.org/pika/junkfoods/san1-780-souji-_-henkei.PNG

ΤȤAIDBEFCGHϤ٤ƢABCѤġ
ϡAIDBEFCGH򤽤줾Ŭڤ90ٲžȡABCȤդȹ⤵ѷȤʤ뤳Ȥ狼롣

οޤ΢AUPBQRCSTϡ3Ĥλѷ򤤤2/5˽̾ΤǤꡢƱѤλѷƱǽ̾Ƥ⡢3ĤѤϤϤ
ȤȤǡޤBR62/512/5cmCT32/56/5cmʲά

ï⤤ʤԳϡ 31ڡ 2:27:35 HomePage:֥ȤäƤߤƤ39047

BR:AU=CS:CT=6:3=2:1
BR=CS=62/5=2.4
31ڡ 2:28:35 39048
kitaji
ʿ
Ĺ椬25:36:9
10ߡ36+9/25=18
31ڡ 3:01:01 39049

5:2=6:BR
BR12/5
5:2=3:AU
AU6/5
ä
(12/6)6(6/5)390/518
31ڡ 3:02:25 HomePage:39050
ϥ饮㡼ƥ
Ϥ褦ޤѴؿȤޤʤ
ԡ 31ڡ 7:33:06 HomePage:湩ؤ˥39051
ͼ
ֻ
դdzǧޤۤȤľǤ
ήä㰡ή
31ڡ 8:29:46 39052

գѤѷξ硧Ʊ⤵ζμդλѷѤƱ
줬6ѡգѤѷѷζμդλѷƱѤȤ
ѤȣѤζι⤵ᣱ
5Ѥι⤵ѤȣѤι⤵椫飶Ѥ2.4
ȤȤǡ˻ä
ʤΤǤ
31ڡ 11:16:57 MAIL:yasuhirovich@oboe.ocn.ne.jp 39053
uchinyan
Ϥˤϡơϡ
פ֤ʿ̿޷ؤäݤʤäƤޤޤʴǡ

PAU + BAC = 180롤QBR + ABC = 180롤SCT + BCA = 180ꡤ
APUABC = (AP * AU)(AB * AC) = (2 * CT)15
BQRBCA = (BQ * BR)(BC * BA) = (2 * BR)30
CSTCBA = (CS * CT)(CB * CA) = (BR * CT)18
APU = BQR = CST ʤΤǡ(2 * CT)15 = (2 * BR)30 = (BR * CT)18ˤʤޤ
(2 * CT)15 = (BR * CT)18 ꡤ(2 * CT)(BR * CT) = 2BR = 1518 = 56BR = 12/5 cm = CS
(2 * BR)30 = (BR * CT)18 ꡤ(2 * BR)(BR * CT) = 2CT = 3018 = 53CT = 6/5 cm = AU
ǡ
BCSR + CAUT = BC * BR + CA * CT = 6 * 12/5 + 3 * 6/5 = 90/5 = 18 cm^2
ˤʤޤ

٤ȤǤ
(2 * CT)15 = (2 * BR)30 BR = CT * 2 Ȥ(2 * BR)30 = (BR * CT)18 CT = 6/5 cm ᡤ
BC = CA * 2 ʤΤǡ
BCSR + CAUT = CAUT * 4 + CAUT = CAUT * 5 = 3 * 6/5 * 5 = 18 cm^2
ȤƤ⤤Ǥ͡
ͥνȡ 31ڡ 11:26:13 MAIL:uchi@sco.bekkoame.ne.jp 39054
uchinyan
ǼĤɤߤޤ

#39054#39047#39040#39048#39050#39052
PAU + BAC = 180롤APUABC = (AP * AU)(AB * AC)ʤɤȤäƲ򤯲ˡ
ϡsin = sin(180- ) ȤäƤƳޤ
APU A 濴ȿײ P AB 褦˲ž U ΰư U' Ȥȡ
CAU' ƱľˤΤǡBCU' ǹͤСǴñ˼ޤ
#39047οޤƱȤäƤȻפޤ
ǤϾQȻפäƤޤ

#39038
ʸȤäƴñ򤯲ˡȤФΤޤ޻ˤʤΤǡޤˡǤ褵

#39036
Ĺβˤʤ뤫
䣶ߣܣߣᣱ
ܤɤä

#39053
λѷѷξ礫䤷Ʋ򤯲ˡ
֤ʤƤ褯ͤƤޤ󤬡#39047οޤȻ褦ʴǤޤΤʡ

#39049
ʿˤˡ

#39035#39039#39041#39043#39046#39051
Ѵؿˤˡ
ͥνȡ 31ڡ 12:16:10 39055
ϺĹ
ϥ⡼ޥ󤵤Ʊͤ
sin = sin(180- ) Ȥäƹͤޤ

PAU + BAC = 180λAPUABC = (AP * AU)(AB * AC)ϡ
Ͻޤ ǤϾQʤǤ͡
ϡ5:2=6:BRɤƸΤʬޤǤ
31ڡ 12:41:47 39056
ģ©
ż֤ǥޥ۸ʤ黻ΰŻDz򤤤̤򡢺ѴؿǸƱ礷ޤǶᡢϤԺDz򤯤褤ߤǤ

ʸϣֳ֡Ψפäơޤ̮ȽꤵƤǤ͡󣳣ǯ䤬κˡֳΨפν꤬֥֡פǤݡ椫˽ΤϻβɤȤפФޤϳ夳դǡϳȤǤޤμľΤϡ˥֥󥯤ꡢפФΤˤʤ֤ޤ
ϡʤơ̴Τޤ̴פǤϤޤǥ򤤤Ǥ͡ޥ뤵ΤäȤꡢäƤȤޤɤä
31ڡ 12:49:50 39057
hide
դˤĤΤξ硢ȤΤäƤΤǴñ˲򤱤ޤ
ȡࡡ 31ڡ 13:34:58 39058
xxx
#390361ܤͳϡգѣСգԡңӤĹƷ֤ȡ£äλѷˤʤ뤫顢դ椬ˤʤ롣
ϰäƤ뤫⤷ޤ
ѷ£ä濴գѣСգԡңӤ˿ľȣˤʤȻפäơߣܣߣᣱ
ѴؿȤʤ餳ˡǤޤ
ɤ 31ڡ 20:37:17 39059
Ȼ
դˤĤΤʤƱˤʤꤽǡǧڤǤ
#39047 CRYING DOLPHINοޤǼޤ
31ڡ 22:52:37 39060

Ф⤷ޤ󤬡
BQRB濴Ȥƻײ˲žΤBQ'R'CTSC濴Ȥȿײ˲žΤCT'S'Ȥ롣Q'AB塢R'CBαĹ塢T'AC塢S'BCαĹ롣BQ'R'ȢCT'S'ȤѤաBR'CS'ˤ⤵ʤQ'T'//BCAB:Q'B=5:2AC:T'C5:2äT'C=TC=3*2/5=6/5APUȢCSTФƤƱͤˤBR=6*2/5=12/5狼롣äƢBCSR+CAUT=6*12/5+3*6/5=18
31ڡ 23:31:50 39061

⹻ءѴؿϤۤ˺졢ۤؿؤޤǤĩ路ƤޤϡǤǡοޤտŪĹβޤˤʤäƤΤʿޤ񤯤ȥҥȤˤʤΤˡߤʤޤ꤬ᤤʤɤ狼䤹ΤˤȤDzˤ줿ȤǤ䡩ʤлŪǤ礦ߤʤν񤭹ߤǤäǼޤ
32ʶ 11:27:55 39062
ϻ
BRCT2ȡŬ˹ͤơ6232(63)29218
(졢ʤǤ͡

32ʶ 20:19:33 39063
ϻ
BRCT2ȡŬ˹ͤơ6232(63)29218
(졢ʤǤ͡

32ʶ 20:21:08 39064
fumio
񤷤ä
34 5:33:51 39065
ҡˡ
ιǯ濷ǯˤʤޤ
37ʿ 17:22:43 39066

ͼ䤵󡢤ʤΥ˥򤪤Ƥޤ󤫡
37ʿ 17:44:05 39067

ͼ䤵󡢤ʤΥ˥򤪤Ƥޤ󤫡
37ʿ 17:47:50 39068

ͼ䤵󡢤ʤΥ˥򤪤Ƥޤ󤫡
37ʿ 17:48:02 39069
take
nisinisinisi
37ʿ 20:33:27 39070