Taro
BQ=30&CAB榤ABPäƲǤޤ
Ū׹ͤϰƳäꤷޤ(^^;
87ڡ 0:07:58 32680
ߡ
֤ľʿͤβǤ͡ġ
ˡ̤ꤷפĤʤ
87ڡ 0:08:48 32681
ޥ
դߥϤʤ...ʡʤ褯Υ󥸤Ȥϸ˥ꥸʥʬ¿ǤϤΤǡ԰¤Ǥ....

ޡ٤ϤˤƤ⤽ۤɹ⤯ʤȻפޤϡֻȤ⻻ȤᤤݤפʤΤǤɤ黻Ȥ˷ۤäǤ礦
iMac 87ڡ 0:09:11 MAIL:masaru-y@sansu.org HomePage:֥Τۤ32682
Ѥ
TaroȰǤ
ǤäƷ׻ߥꡢǽ飱äƤޤޤ
֡ 87ڡ 0:10:50 HomePage:32683
Ϥʤ
ŤΤ٤ä
󥢥ۡ

ŪˡѤޤ֤ޤȡԻ׵ġʿԤĤäĤäƤäȤ֡ȯۥԡɤꤨޤ
87ڡ 0:12:47 32684

ʤۤɡ
Ѥޤ֤ꤷʤƤ⡢Τޤ޲򤱤ΤǤ͡
УѤѤޤ֤Ʋ򤤤Ƥޤޤ
椬ȡ 87ڡ 0:13:25 HomePage:32685
ayaka
ϡǤ򤱤
AQޤ֤ȡPC'QջѷǤ뤳Ȥ狼ޤ
٤ӤСABP
BCĹ뤿ᡢ
ABQ
A=QǤ뤳Ȥ狼ޤ
顢BQ=30BC=36
ABCȢABPǤ뤳Ȥܤ
3030/36=25
˳ھڡ 87ڡ 0:14:52 MAIL:jjyhr530@yahoo.co.jp 32686
ayaka
褯ͤ顢ޤ֤ʤƤ褫äΤ
Ϥꡢޤޤ
˳ھڡ 87ڡ 0:17:03 MAIL:jjyhr530@yahoo.co.jp 32687

ˡʤΤǤ
£ä˿Ȥ򲼤ơ
£ȤϼΤƤơ
Сᣳǡ
ȣФĹ
񤷤⤷ʤǤ͡
ʬޤ󤬡
椬ȡ 87ڡ 0:21:03 HomePage:32688
㡼ߡ
μϿ޷Dz򤯤ɬפѤʤΤǻѴؿ
򤤤ƤޤΤ (ñʷ׻ΤϤʤΤ) ޤޤ
٤äƤ 5119 ˤʤäƤޤġᤤޤ ()
## ΤʤΤġ
Ȥ礦Ȥ䤯 87ڡ 0:21:14 MAIL:kakuromaster@star.cims.jp 32689
ߤ
УѤѤ֤þҤȤ롣
ãңѡ£Сã¤Ϥˤʤ롣
Ȥ򤴤礴礤äƽ夬ꡣ

狼ͤˤ狼ˡǤߤޤʴˡ
87ڡ 0:22:24 32690
NY
ABPȢCBA
ABQBĺȤջѷ
ȤȤ顢BQᣳǡ
򤭤ޤ
87ڡ 0:33:58 32691
SUPER SPECIAL SEMTEX
ޤ֤Ǥ
äٶɬפǤ
ͻԡ 87ڡ 0:50:26 32692
λȼ
Ѥ׻Ƥȡ£Ѥ
¡£ѤջѷȤʤꡢ
ˢ£Т梤ã¤
ã¤ϣãã¡ᣳcmջѷ
ãã:¡ᣳcm:cmcm

¡С£ФʤΤ
£Сᣳ/ᣲ
ϡDz򤱤ơ򤷤
zerostar 87ڡ 1:02:01 32693
λȼ
ʬϣȤϻפ餺
äȹͤ³ơҤͤơ̴Ǥͤơ
Ĥ̴ǡ֤áפȤҤ᤯Ȥ⤢Τˡ
ФϤĤ˻ڤġ
ץץġפƤޤޤ
zerostar 87ڡ 1:21:15 32694
ͣ򡥥ǥ
[ޤ֤]
ѣäѤޤ֤Τ򢤣ѣ'Ȥ
'УѤϣ'ѡ'С6 'УѢ梤£С(1)
á'+'С36
СáУѡѣáУѡ5
(1)Ĥäơ£С30*(5/6)25

Ȳ򤭤ޤ
ʻˤ㡡ABP梤CBA BQA ջѷǤ뤳ȤϻפޤǤ
87ڡ 1:45:40 32695
Ȥ
ǤʤǤʤʬǤβˡǤ

褺դοޤ,Ĥ򤽤줾a,bȤ
APQˤa+3*b=180 a=180-3*b(1)
ޤABPˤƢAPB=ABP=180-2*b(2) ꡡ
BAP=180-2*(180-2*b)=4*b-180
(1)ȤBAC=4*b-180+180-3*b+180-3*b=180-2*b
(2)ȤꢤCABϢABPջѷ
BP=x,PQ=yȤBC=AC=6+x+yȤ
30:x=x+y+6:30 ꡡx*(x+y+6)=900(3)
ޤPACˤʬ
30:x+y+6=y:6 ꡡy*(x+y+6)=180(4)
(%i1) e1:x*(x+y+6)=900$
e2:y*(x+y+6)=180$
fortran(solve([e1,e2],[x,y]));
(%i2)
(%i3) [[x=25(),y=5],[x=-30,y=-6]]
(%o3) done
˭ԡ 87ڡ 3:11:21 MAIL:fttnm528@ybb.ne.jp 32696

ޤ֤
줷פĤ
87ڡ 8:50:51 32697
Ƶ٤
(?-_)? 轵꤬ΤǤ礦βƵ٤ߤϤĤǤ
87ڡ 8:53:52 32698
ϥ饮㡼ƥ
Ϥ褦ޤ

Mathematicaˤ뻰ѴؿǤ
87ڡ 9:03:23 HomePage:湩ؤ˥32699
abcba@moka
#32688
ABHAHޤ֤кƱˤʤ櫓Ǥ͡ޤ֤ͤʤ
򤤤Τޤ͡
87ڡ 9:13:00 32700

#32700
ϤǤ
ɤޤ֤ʤȲ򤱤ʤʤΤǤϤʤǤ礦

˥դƤ褦Ǥߤޤ(_ _)
椬ȡ 87ڡ 11:59:59 HomePage:32701
ä
25/2Ǥä
87ڡ 16:27:02 32705
uchinyan
Ϥˤϡơϡ
ī˻ǼĤ˽񤭹ࡤɤʤɤʤʤǤޤǤ
ΤĤۤɡˡפĤޤ

(ˡ1)
򸫤ơ˻פĤˡǤ褯ޤ֤Ǥ
ACQ AQ ˴ؤޤ֤ޤPAQ = CAQ ʤΤǡAC AP ˽ŤʤޤC ΰư D Ȥޤ
ȡAD = ACDQ = CQ = 6 cmAQD = AQC = 180 - AQP Ǥ
ޤDQP = AQD - AQP = AQC - AQP = 180 - 2 * AQP = 180 - APQ = DPQ ˤʤꡤDP = DQ = 6 cm Ǥ
ǡAC = AD = AP + DP = 30 + 6 = 36 cm ˤʤޤ
AQ PAC ʬʤΤǡPQCQ = APACPQ6 = 3036PQ = 6 * 30/36 = 5 cm Ǥ
ˡABPDPQ ܤȡ
ξȤջѷǡABP = APB = DPQ = DQP ʤΤǡABP DPQ Ǥ
ǡBPPQ = APDPBP5 = 306BP = 5 * 30/6 = 25 cm ˤʤޤ

(ˡ2)
٤ߤ˲ƿޤ򸫤ƤơABP CAB ǤϡȻפäơ٤Ĵ٤ǤäˡǤ
ޤABP = APB = 180 - APQ = 180 - 2 * AQP Ǥ
ǡBAQ = 180 - ABQ - AQB = 180 - ABP - AQP = AQP = AQB ˤʤꡤ
BQ = BA = 30 cmBC = BQ + CQ = 30 + 6 = 36 cm Ǥ
ˡCAQ = PAQ = 180 - APQ - AQP = 180 - 3 * AQP
BAC = BAQ + CAQ = 180 - 2 * AQP = ABP = ABC ˤʤޤ
ǡAC = BC = 36 cm ǡABP CAB Ǥ
ꡤBPAB = ABBCBP30 = 3036BP = 30 * 30/36 = 25 cm ˤʤޤ
ͥνȡ 87ڡ 17:35:24 MAIL:uchi@sco.bekkoame.ne.jp 32706
uchinyan
ǼĤɤߤޤ

#32680#32683#32691#32693#32706(ˡ2)
BAQ ջѷABP CAB Ȥˡ

#32684#32685#32686#32690#32692#32695#32697#32706(ˡ1)
AQ APQ ACQ ޤ֤ˡ
APQ ޤ֤褵Ǥ͡

#32689#32699
Ѵؿʤ餳ʴʡ
AQP = Ȥȡ٤η׻ǡAPQ = 2PAQ = CAQ = 180 - 3BAP = ACB = 4 - 180 ʬޤ
APQ ȤäơAP/sin = AQ/sin2AQ = 30 * sin2/sin
ACQ ȤäơCQ/sin(180 - 3) = AQ/sin(4 - 180)AQ = - 6 * sin4/sin3
30 * sin2/sin = AQ = - 6 * sin4/sin3
30 * sin2 * sin3 = - 6 * sin * sin4
30 * sin2 * (3 * sin - 4 * (sin)^3) = - 6 * sin * 2 * sin2cos2
5 * (3 - 4 * (sin)^2) = - 2 * (1 - 2 * (sin)^2)
(sin)^2 = 17/24
BP = 2 * AB * sin(BAP/2) = 2 * AB * sin(2 - 90) = - 2 * 30 * cos2
= 60 * (2 * (sin)^2 - 1)
= 60 * (2 * 17/24 - 1)
= 60 * 5/12
= 25 cm

#32696
仰ǤʤǤʤʬǤβˡǤ
زˡǤABP CAB ȤäƤޤ
ͥνȡ 87ڡ 18:48:35 MAIL:uchi@sco.bekkoame.ne.jp 32707
Ȫ
ͤϻѷAPQѤС֤ʤΤdzѤdzAPBABPС֡
ǣС֤٤ʤΤǡBAPС֡
ʾCABϣ֡С֡֡С
CABCBAäƻѷCABACBCջѷ

Ʊͤ˳QAB׻С֡֡С
äƳBAQBQAǡѷQABABBQջѷʾ夫ABBQ=ȤʤꡢBCᣳ

ȤϻѷABPȻѷCABʤΤǡᣳ


äƤȤޤä㥷ץʻǤɤǤ礦
88ʶ 0:05:33 32708

䤳Ǥ
+3=180٤APQ狼롣
ȡAPB=+СBAP=С֤狼롣
ȡCAB=+ФˤʤꡢCA=CB狼롣
ACˡCR=6ѤȤʤ褦RȤ롣
ABCȢRQCʤΤǡARQ=2СAQR=ФȤ狼롣
äơAPQȢARQϹƱǡABRQʿԤʤΤǡ
RQ=PQ=5ѡBP=25ѤȤʤ롣
88ʶ 0:29:38 32709
ϺĹܲ
äȲ򤱤˻Dz򤱤
פ֤δ㡣ͭ
88ʶ 12:48:26 32710

ñǤ
812ʲС 10:34:01 32711
ޤ
£Ѥǣ££ѡᣳ
ã¤ǣ£ááᣳ
УäǣСáУѡãѡᣵʤΤǣУѡᣵ
ǡ£СᣲȲ򤭤ޤ
813ʿ 0:58:44 32712
Ф
ǤǤȤƤԤʤȤƬɤϤХ᡼ߤǤ͡
813ʿ 7:23:10 32713
ʸ


ʿˤͥǤȤޤưޤ
814ڡ 0:02:44 MAIL:kyorofumi@msn.com 32714
ͣ򡥥ǥ
Ͻ꤬ʤΤǡˤĤ֤

[]Ȣˡ30ޤǤο򣱤ĤĽ񤤤Υɤޤ飷Υ
ȴФǺǤ⾮Ȥޤ

ΤȤͤʿ()ϤǤ礦

ԥå򸫤ʤǤˤĤ֤Ƥ
814ڡ 2:10:31 32715
ayaka
ƤʤƤ褫ä
14Ƚ񤫤ƤΤǤĴפ路ʤ᤿ΤǤ
˳ھڡ 814ڡ 7:40:35 MAIL:jjyhr530@yahoo.co.jp 32716
ayaka
륵ȤǡΥɡ֥롼ݥɥإ۵޵̿ݤȤȤƤäƽ񤭹ߤޤβ
˳ھڡ 814ڡ 18:54:21 MAIL:jjyhr530@yahoo.co.jp 32717
Ф
#32175
Mrǥ3.875Ǥ礦
Ƿ׻Ƥޤޤ׻ǽˡϤΤǤ礦
814ڡ 19:43:07 32718
Taro
#32175
#32178ΤФݤƱ̤ˤʤޤ
μEXCELǷ׻ޤ

24
k(30-k)C6/30C7
k=1
814ڡ 21:51:14 32719
ͣ򡥥ǥ
#32718,#32719
ѤݤTaro ®ͤĺͭ񤦸¤ޤ
3.875 ϻꤷƤͤƱǤ
Taro μʤۤɡǼǤ

ϡꤢñʷ׻ǡ׻ǵޤ
EXCEL餺ˤǤˡ˺ƥ󥸤
ˡϤޤۤɽ񤫤Ƥ餤ޤ

815ʶ 2:07:29 32720
Taro
#32720
ɤ17ʤͣ18ʤ1.12519ʤ1.25
1뤴Ȥ˴ͤ1/8褦Ǥ
ǼˡorǾǤʵޤ

#ߤʤȻפФ餯ͤƤǤorz
815ʶ 12:32:50 32721
fumio
ФϡǯΤߤϡ뤤Ǥ͡
816ڡ 0:59:23 32722
ͣ򡥥ǥ
> ѤݤTaro
#32715 ˡ񤭹ߤޤʼΤ褦֤ƹͤޤ

7Ĥ23Ĥη30Ĥʬ碌Ŭ˲¤١Ф鲿ܤ᤿
ȡ1307ФƱȤˤʤȹͤޤ
ʤƣֺιФν֤δͤ뤳Ȥˤʤޤ

ǡ˹УĤ¤٤Ƹ夫23Ĥͤȡս(ü,üޤ)սꤢ
顢սꤢĿδͤ 23/8 ĤȤʤޤ

äƣֺιФν֤δͤ 23/8131/83.875Ȥʤޤ

ιͤǤȡΤȤ⤤ޤ
(1) 7βܤοδͤǤñ˵ޤ
(2) 1οȴФȤκǾοδͤ (n+1)/(a+1)Ȥʤޤ
(3) (2)μǣä뤴ʬҤͤ 1/(a+1) ä Taro 󤬽񤫤
Ƥ֥1뤴Ȥ˴ͤ1/8褦Ǥפǧޤ

ʾǤ

818ʷ 18:15:25 32723
⡼ޥ
#32723 Mr.ǥء

줪⤷ȯۡƬ餫ˤɡԥȤʤä...^^;

7ˤɤο櫓ǡ30ĤˤФ餱ΤϤ狼뤫顢ֺüˤ֤ʿͤäƤ櫓Ǥ...
817 11:42:57 32724
ͣ򡥥ǥ
#32724 ⡼ޥ󤵤
> ֺüˤ֤ʿͤäƤ櫓Ǥ...
Ȥˤʤޤ͡
ǶΤäꤪӲˡǤʤʤäˡäΤǾҲ𤵤ƤäǤ
818ʷ 0:05:27 MAIL: 32725
⡼ޥ
錄˿֥ǻ줿 ^^
ڤǤ鹬Ǥ



Ρ ˤˤ줾ʤ

ؤʸˤϡ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ʡ˸ġ
ޤޤƤޤ
818ʷ 2:59:33 32726
ͣ򡥥ǥ
#32726 ⡼ޥ󤵤
ؤʸˤϡʣ˸ġʣ˸ġʣ˸ġʣ˸ġ ʣ˸ġʣ˸
ʣ˸ġʣ˸ġʣ˸ġʣ˸ ޤޤƤޤ
Ǥ͡

̤椬٤ƣʤ顢̤ο¤20ǤʤФʤʤ
ΤʤȤΤΤǡɤ줫ϣ塣
γ⤬֣ס֣פ,γ̰ʳơ
ȤǽФޤ
818ʷ 10:17:02 32727
abcba@jugglermoka
#32726,#32727 ⡼ޥ󤵤󡢣ͣ򡥥ǥ
ϡؤʸˤϡʣ˸ġʣ˸ġʣ˸ġʣ˸ġ ʣ˸ġʣ˸
ʣ˸ġʣ˸ġʣ˸ġʣ˸ ޤޤƤޤ ޤ



818ʷ 14:34:58 32728
ͣ򡥥ǥ
#32728 abcba@jugglemoka
οǤ򤬤ޤ͡ʣǤϤʤȽǤΤפä褦Ǥ
818ʷ 14:50:16 32729
⡼ޥ
#32727 Mr.ǥء
ͤƲäƤ꤬Ȥޤ Orz
곰βǤΩäƤޤ ^^;
ƤȤϡʣ¸ߤΤ
¾ˤΩĤΤǤ...
818ʷ 16:50:40 32730
⡼ޥ
#32728 abcba@jugglermokaء
Ǥ
˿֥ˤϰΤΤܤäƤʤäǤ...
ʸηåɤǤ ^^v
818ʷ 16:53:42 32731

ˤʤä鿽ʤǤɡ
http://www.geocities.jp/challenge_test/
ͤΥȤǤ򺣤äƤޤ

һäƤ

ͤ˥󥯤Τꤤ򤷤ΤǤޤˡ
820ʿ 21:47:23 32732