kasama
(ء;)󡦡̾ܤʤְäƤΤʤ
²λ 728ڡ 0:14:53 38112
kasama
á顢ܤäƤޤ
²λ 728ڡ 0:15:42 38113
Ĺ
פ֤Ǥ
мȡ뵯Ƥʤơ

ȡˤ񤤤롣
Ϥޤޤġ 728ڡ 0:22:27 HomePage:åλؤ38114
ޥ
ߥޥ󡢲ե֤ԷǼĤؤΥѥ˺Ƥޤ...m(__)m
iMac 728ڡ 0:23:18 HomePage:Men @ Work38115
cyclone
ʬꤽˤʤäΤ
ɸȤäƷ׻ޤ
728ڡ 0:26:13 38116
ͤ
3:4:5ȢARD梤PRQȤäơȤȡCD=4 DQ=5 DR=4/5 RQ=21/5

DCQǡCR=x Ȥ;ǵޤx=122/5
42ˤΤǡx=6/5

ޤǽϢPRC=90ȷĤƲ򤭤ޤ
裲롼ס 728ڡ 0:32:50 HomePage:38117
ʸ
CRAPľԤߤǤ͡
1:7λѷѤѤѤƲ򤯤Τꤵ줿ˡʤǤ礦...

ޤʬϥԥ饹Ȥޤ^^;
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ޥ
QRC QBD ѤˡꤷƤޤ
iMac 728ڡ 0:35:50 HomePage:Men @ Work38119
ͣ.ǥ
ޤμ¤˵ɸȤäƲ
ϡңĢ梤УңѤꡢģҡңѡ421
ФơȤäƵ᤿ΤǤϰϤǤϤǤޤǤ
#38119 򸫤ơǼǤʤϤʤʤŤˤǤ͡ˡ
728ڡ 0:57:24 38120
aibo
ʿȤä㤤ޤ
728ڡ 2:19:21 38121
aibo
CRĹĤäƤäۤääƤޤ
#38119ˤȯޤǼޤ쥬ȤǤ
­Ǥ
728ڡ 2:36:42 38125
Ȥ
ɸ֤ޤ

ɸP(7*sqrt(2),0),A(0,sqrt(2)),D(sqrt(2),sqrt(2)),Q(7*sqrt(2)/4,0),C(sqrt(2),0)֤
ľPA,DQϰʲe1,e2ǤθRCȤεΥȰʲ
e1:y=-x/7+sqrt(2)$
e2:y=-4*(x-7*sqrt(2)/4)/3$
solve([e1,e2],[x,y])$
part(%,1)$
expand((part(%,1)-sqrt(2))^2+part(%,2)^2)$
sqrt(%)$
rhs(%);6/5()
˭ԡ 728ڡ 8:30:12 MAIL:fttnm528@ybb.ne.jp 38126
ϥ饮㡼ƥ
Ϥ褦ޤѴؿǤϻȤޤĥĹƤޤ
728ڡ 9:19:14 HomePage:湩ؤ˥38127
Ѥ
ԥ饹Ǥ#38119ߤƤӤäꡢפĤޤǤ
728ڡ 10:51:06 HomePage:Ĥä38128
uchinyan
Ϥˤϡơϡ
ϡȤƤɸŪȤƤϤפᤫʤ
⤤ʲˡ뤫⡤ǤϤʴǡ

ޤ餫ˡADR PQR DRRQ = ADPQ = BCPQ = 421 Ǥ
ˡDCQ = 90롤CQCD = CQBC = 34 QCD 345 ľѻѷǡ
QCCDDQ = 345 = 152025 ˤʤޤ
ǡQCQR = 1521 = 57 = QDQB ˤʤꡤQCR QDB CRDB = QCQD = 35 ˤʤޤ
ǡDB = BD Ǥ ABCD гʤΤ BD * BD = AC * BD = ABCD * 2 = 2 * 2DB = BD = 2 cm ǡ
CR2 = 35CR = 6/5 cmˤʤޤ

C DQ ˿򲼤­ H Ȥơ
345 Ȥä HC = HRHCR ľջѷ򼨤HCR CBD Ƥ⤤Ǥ͡
¿֤ޤʬ䤹Τޤ
ͥνȡ 728ڡ 11:42:51 38129
uchinyan
ͥåȥ󤷤Ƥޤ˼ּޤȤǼĤɤޤ
ĿŪˤϰפȻפäΤǤճȳϫʤä褦Ǥ

#38119#38129Ⱦ
QRC QBD Ѥˡ

#38129θȾ
C DQ ˿򲼤­ H Ȥơ
345 Ȥä HC = HRHCR ľջѷ򼨤HCR CBD ˡ
㴳­ȡ
ޤADR PQR DRRQ = 421
QCDHQCHCD 345 ľѻѷʤΤ QHCHDH = 91216 ǡ
HR = DH - DR = QD * 16/25 - QD * 4/25 = QD * 12/25 = HC Ȥʤꡤ
HCR ľջѷHCR CBDCRDB = HCBC = (5 * 12/25)4 = 35 Ȥʤäơ
DB = BD = 2 cm CR = 6/5 cmˤʤޤ

#38116#38117#38118#38120#38121#38126#38127#38128
ؤˤˡ
ͥνȡ 728ڡ 23:04:02 38130
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䤤3ڡѡ
ǻ2.0ο夫20ȯǻ٤3.0Ȥʤä
˿򣱣äǻ٤ϲˤʤ뤫
(1)5.64% (2)5.5% (3)5.36%

10030ʬʤΤǻ֤ܰ¤ȤƤ18äǤ
ȡࡡ 729ʶ 16:56:46 38131
ϻǯ
RCQ˿򤪤ơѤǸϻʿȤäƲ򤭤ޤ(餷ʤǤ͡)
729ʶ 22:49:55 MAIL:nyyuka@yahoo.co.jp 38132

#38131
(3)οֶᤤǤΤǤϤʤǤ
730ڡ 8:26:49 38133
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#38133
Ǥ͡(3)Ȼפޤ
ΤνŤ1gäΤ˺졢(2)ͤʬμˤϷ빽¿äǤ
ؤγ褬ߤȻפäΤǤǾҲ𤷤Ǥ
ȡࡡ 730ڡ 10:12:32 38134
10ܥ󥭥
#38131
ʤߤˡ̤ǡˡƥӽбǤ
Ǥ͡
̸ 730ڡ 20:00:12 HomePage:10ܥ󥭥38135
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ͽ3򢪢2ڡѡ辡񤭡Ს
ͽ331ʾˤʤΤǡΨ7䤯餤Ǥʾ
731 17:24:18 38136
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åäƤ뤻Ǥʤorz
#38136
Ψ7䤯餤Ǥ
ŬˤäƤΨ7䤯餤Ǥ
731 17:26:00 38137
粬ҹ
פ֤ޤǵޤ
ϡ̤ˤǤ͡
81ʷ 12:29:02 38138
stale
ɸDz򤭤ޤ
ʤʤϰϤDz򤯤Τ񤷤Ǥ
83ʿ 2:25:14 38139
ѥå
ƤTRYǤ
83ʿ 21:31:22 38140