ޤ륱
ȣĤ¤ʤ᤯ˤƤߤޤ
918ڡ 0:06:35 MAIL:take4310@mobile.email.ne.jp HomePage:ޤ륱32897

ü첽ޤ
ߤޤ
ϤTaroᤤǤͤ
ӥ󥰤ζ 918ڡ 0:06:45 HomePage:32898
Taro
ǹͤƤߤ̵äΤǡȲ椬Ĥȣ£äʿԤǹͤޤ
918ڡ 0:07:40 32899
ؽ
ġ£áᣱȤƵ㤦Τϡ
뤤Ǥ͡ġ
918ڡ 0:08:07 MAIL:kishimotoakihisa@hotmail.com 32900
å
رʤޤ
918ڡ 0:08:42 32901
Ϥʤ
ǤȤϴñŵΤ褦ꡣΰ̲Ϥ줫ͤޤ
918ڡ 0:08:56 32902
äѥȥ
ȤꤢȲ椬ǹͤƤߤ狼ä
ϡ
home 918ڡ 0:08:58 32903
Ĺ
#32897
ȣĤפƤߤޤ
㤫뤿 918ڡ 0:09:16 HomePage:åλؤ32904
ؽ
Ƚ񤭹顤Ʊ褦˹ͤƤߤǡ
¿ޤ
918ڡ 0:09:21 MAIL:kishimotoakihisa@hotmail.com 32905
å
رʤޤ
918ڡ 0:09:25 32906
Ѥ
Ϥǣʬۤɽ٤ޤ̵ǰ
֡ 918ڡ 0:10:39 HomePage:32907
ߤ
ĹǤޤʤäΤǡ죱죲ˡ

Ĥʤ餺뤤ǤϿؤǤʤäʡ
918ڡ 0:12:16 32908
å

ߥǤޤۤȤϣǤ
918ڡ 0:23:46 32909
Ϥʤ
0:45ģңУâͣģУңä餷ޤ

褦䤯̲λͳѷģңѣäȣģУңäܤޤ

ģңѣáң£ãġߡ2/3
ģУңáңãġߡ2/3ʤΤϤˤ狼ޤ
ǡ뻰ѷģңäѤϡģңѣáܣģУңáݣģУѣäǤ
ģУѣáѣãġߡ2/310ߡ2/3ߡ2/340/9Ǥ

ʾꡢģң
ģңѣáܣģУңáݣģУѣ
ʣң£ãġܣңãġˡߡ2/340/9
ʣܣģңáˡ2/3-40/9ʣң£ãĤȣңãĤνŤʤäƤȤϣģңäǤ

äơģңáXȤȡXʣXˡ2/3-40/9򤤤X20/3

918ڡ 0:43:50 32910
C-D奦
ϳ줺ü첽Фޤ
˰̲ǤƤ뤫̤ڤǤ˾ͤƤߤޤ
ʲǤΤʤ¤ꡢ˽ФƤ޷ϤѤɽ

ͳѷDPBC(ABCܢACD)2/3ͳѷABCD2/3ʤΤǡ
ͳѷDPBCᢤDRC򼨤PBRCθSȤ롣
ͳѷDPBCȢDRCνŤʤƢSBCͳѷDRSPƱ͡
ˢRBSդ­ȡRBCͳѷDRBP򼨤Ф褤

RBPDRPBQQD12RBCRBPACAP31ġ
ꡢͳѷRBPDᢤRBPܢDRPᢤRBP3ᢤRBC

ΤʤȤʾפ⤫֤櫓ͤ
饯񡡡 918ڡ 0:52:22 HomePage:ȤƻȤ32911
ڤפɡ
DPRCARCD2/
ޤPQDCθSȤDRSRBCΤǡ
DPRDRS2/3ꡢDRCΤ2/3
918ڡ 1:10:53 32912
λȼ
Ʊǰ¿ޤ
Ǥ⡢ʤȼ¤ϻפäƤޤ
褦䤯ƥ󤬻Ȥ褦ˤʤäƴ򤷤ʡ
zerostar 918ڡ 1:14:30 32913
ޥաμ
УѤαĹգ¤ȸ餺գ£äȸ륱
㤨С£ãĤξʤɤǤ
ξϡģңäѤ10/3ˤʤޤ͡

ʸȤƤϡ֣þˣСУáᣱȤʤФ򡢣£ľˣ£ѡѣġᣱȤʤѤȤȡľУѤգ¤ޤοޤϡθҤȤȤɽƤޤפʤɤȤ٥Ǥϡ
918ڡ 1:51:50 32914
Mr.ǥ
ڤϼΤ褦ˤʤޤ

ģңáᢤģУáܢģңСܢãУҡᣲģСܣңУ¡ܣУ
ᣲ£Уġᣲ{£ãġ(1/3)}ᣲ10(1/3)20/3
918ڡ 2:20:08 32915
ܥإߥ
ʸˡѤʤɤ̵ȤդѷѤ
ȹͤѤ䤹褦ˡPΰ֤ʬBDˤ
ȡQ˴طʤRBȰפޤ
ȡͳѷAB(R)CDѤ10ǡѷAB(R)DȻѷCB(R)D
B(R)DͭB(R)DACޤǤι⤵ϣУʤΤ
ѷCB(R)DѤϻͳѷAB(R)CDѤΣʬΣȤʤ롣

̩ʲˡϤޤ󤬡ͤβʤФ̤λ׹ͤΥ硼
ȥåȤϤʤΤʤȻפޤ
918ڡ 2:59:31 MAIL:k_satoh_777@hotomail.com 32916
Ϥʤ
#32915 ǥ
ʤۤɡϤ狼䤹Ǥ
918ڡ 3:51:25 32917

פ֤ǡ
ϴñǤ
ƱǤ
Ǥϡ
918ڡ 5:53:16 32918
ϥ饮㡼ƥ
Ϥ褦ޤ

Ū˲򤯤Τ񤷤Τüʷ
Ȥޤ
918ڡ 10:35:28 HomePage:湩ؤ˥32919
uchinyan
Ϥˤϡơϡ
޷ꤷʤȻפäΤǡǽ顤P ACBD θü첽ޤ
θ塤ޤ˰¸ޤϰϤǰŪʲˡͤޤ

ޤDRC CDPDPRCRP ʬ䤷ޤ
ǡDPR RP դȸ BQQD = 12 ʤΤǡDPR = BPR * 2 ˤʤޤ
ˡBPR BR դȸ APPC = 12APAC = 13 ǡCBR = BPR * 3 Ǥ
ǡDPR = CBR - BPR ˤʤޤ

DRC = CDP + DPR + CRP = CDP + CBR - BPR + CRP = CDP + CPRB - BPR = CDP + CBP = CDPB
= ABCD * 2/3 = 10 * 2/3
= 20/3 cm^2
ˤʤޤ
ͥνȡ 918ڡ 10:43:27 MAIL:uchi@sco.bekkoame.ne.jp 32920
uchinyan
ǼĤɤߤޤ
ü첽ϡ#32916ƱǡADBC = 12 ü첽ζǤ͡
̤ξξϡʣʬŤ餤Τ¿Ǥ#32915ʬ䤹ʡ
ͥνȡ 918ڡ 11:09:03 MAIL:uchi@sco.bekkoame.ne.jp 32921
ϺĹܲ
̿ͤƤɤˤʤ餺ޤ硼ȥåȤĤ
ä顢¿γ󤬡ƱͤˡüʻͳѷǽФƤ¿
λϡǼǤʤƤ줿򤷤
㤤ȤϤäȤƴƤΤˡޤ
17Ϣ³
918ڡ 12:33:43 32922
cocolo
ü첽פĤȤꤢäƤߤ
Ʊ褦ˤƤΤǤ(^-^)
Ǥ⡢ʤ椤ġ
918ڡ 14:48:39 32923
zexio
Mr.ǥƱ
918ڡ 20:06:57 32924
3.5
Τ3ܿʬΤʤˤ5ǤȤǤ
ܤΤɤ 918ڡ 22:00:33 32925
ۤä
2/3Ĵ٤Ȱȯܤ···
ʬäá 918ڡ 22:05:32 32926
Ȥ
ʤ󤫤Ǥ㤤ޤ3.5Ʊա
920ڡ 10:58:07 32927
TAK
ñǤ͡ߤʤƱǤ
920ڡ 19:31:51 32928
SUPER SPECIAL SEMTEX
ѷˤޤ
ͻԡ 921 0:30:12 32929
3.5
SUPER SPECIAL SEMTEX󤯤路#32929ˤĤƶƤʤǤ礦
ܤΤɤ 921 22:39:03 32930
Ѥ
AD򤯤äĤΤǤϤʤǤ礦
֡ 922ʷ 17:20:32 HomePage:32931

ˤ˴ñꡣ
ѣ߳Ѥ߳ѻѷ£ä롣
̤գ¤˿ľľҤգ£äȤθĤȤȡ
äϣĤĹΣܤȤʤä
գ¾ˣġŤȤʤ褦ŤȤꡢ
Ť̤ĤʿԤľգ£äȤθƤȤȡ
ãġģƤȤʤä
ѣ£ä礭衣
923ʲС 9:06:56 32932
̥̥ѥ
ܤβˡϤڤפɡ֤ȻƤ롡Ϥ礦Τʡ־
ȥ졡 923ʲС 10:32:44 32933
̥̥ѥ
ͤ3.5Ʊ
ȥ졡 923ʲС 10:34:40 32934
̥̥ѥ
ϥ饮ݥƥιͤ路Ʋǯ̥̥ѥ
ȥ졡 923ʲС 10:39:19 32935
Mr.ǥ
#32932
侤˿ãȤ򲼤ȡƣġģ,//ȣ ȡţ(1/2)á
äơã ܣãȡ60ǤľѻѷȤʤ롣
ܣ£áܣ£ȡݢܣãȡ18060120
ȤǤޤ

˿ͤǤϤޤޡ֥ԥԥ³ԡפǶ桪

923ʲС 11:56:13 32936

Mr.ǥβ˴ư
Ǥ͡
ӥ󥰤ζ 923ʲС 13:10:56 HomePage:32937

#32936Mrǥ
ޤ
ʲˡȤϡ
ޤ
923ʲС 16:08:24 32938
̥̥ѥ
ͣ.ǥ󼰰ȯǤβˤȤϣͣ.ǥˤϽͤȤʸդ路ȻפΤϻǤϤʤȻפޤ٤Ƥ錄ϡ
ȥ졡 923ʲС 16:43:54 32939
3.5
̥̥ѥƱ
ܤΤɤ 923ʲС 18:40:43 32940
ͣ򡥥ǥ
ä˫᤹Ǥ衪
ޤˡ֥ҥåȤʡפȻפȤ⤢뤬ǤʴñʤȤˤդʤä
ȻפѤǤ
ʤ椯Ƭ˻ɷͿĤĿءڤǤޤȤ

924ʿ 10:51:50 32941
̥̥ѥ
ͣ.ǥǽ.ޱ.Ȥ̤Ǥ͡ϥǥ
ȥ졡 924ʿ 15:12:36 32942
̥̥ѥ
ȥ졡 924ʿ 15:13:10 32943