kyorofumi
R:Int(AC,BQ)
QR = 10/3,AC:CR = 3:2

13/3*5/2*3/5 = 13/2
110ڡ 0:51:09 47873
å
13/2ϥʤǤ(
110ڡ 0:51:55 47874
kyorofumi
6.5ɽ˺ܤޤ
13/2ǤϺܤäƤޤ
110ڡ 0:52:29 47875

ǽ鴪㤤ƳB45ȻפDz򤤤ƤޤƱˤʤޤ
6.5Ǥǧڤʤ褦Ǥ͡13/2ǧڤޤ
110ڡ 0:52:30 47876
å
QR=3cm,RS=5cmĹQRSTͤơQRAR=1cmȤʤA,
QTQC=3cmȤʤC,BSƱȤơľջѷꤷޤ

110ڡ 1:01:20 47877
baLLjugglermoka
?13/2ɡĤͤƱǤ^^;
110ڡ 1:01:43 47878
鯤ο
QȤƺɸȡ
Q(0,0)A(5,0)B(0,-1)P(p,0)C(3p,2)
AB(-5,-1)AC(3p-5,2)ѤȤäơ
-5(3p-5)-226*{(3p-5)^2+4}*1/2
򤤤ơp=2/3
ABCAP*3/2(5-2/3)*3/213/2
110ڡ 1:03:54 47879
baLLjugglermoka
ơڡ˥ޤɽʤȤθݤΤȴ㤤1ޤ
110ڡ 1:04:50 47880
Ȥ
ɸA(0,0),B(sqrt(13),sqrt(13)),C(a,0),P((a+2*sqrt(13))/3,2*sqrt(13))/3)
Ȥ
ľAQ:y=2*sqrt(13)*x/(a+2*sqrt(13))
ľBQ:y=sqrt(13)-(a+2*sqrt(13))*(x-sqrt(13))/(2*sqrt(13))
ϢΩȤƲ򤤤Q컰ʿĹa
*⤵(=sqrt(13))/2=ABCǤ롡XMaxima

part(solve([y=2*sqrt(13)*x/(a+2*sqrt(13)),y=sqrt(13)-(a+2*sqrt(13))*(x-sqrt(13))/(2*sqrt(13))],[x,y]),1);
factor(sqrt(13)*rhs(part(solve(num(factor(rhs(part(%o1,1))^2+rhs(part(%o1,2))^2-25)),a),4))/2);
13/2()

ޤޤ fire foxǤʤǤʸˤϤʤΤʸޤϤǤޤ͡
Ͼ¿ȤäƤޤsqrt(13)ȤAQ=5,BQ=1ȤäƤޤ!!
(Ѥ¤Ǥ!!)
˭ԡ 110ڡ 1:17:20 47881
baLLjugglermoka
ɽľɤǤ13/2԰˺ܤʤͤ⤤ޤΤ(ʬޤ)
110ڡ 1:14:09 47882

ʬΤޤޤäٹ
ǯɤꤤޤ
CABAPؿ򲼤ƤǤʻѷ
ĹѤФޤ
110ڡ 1:27:16 47883
ֿء׾ι
tanβˡȤä㤤ޤ
110ڡ 1:33:18 47884
ȤޤԤ
ľѻѷȳѤʬǤŻǤޤ
110ڡ 6:16:13 47887
Ȼ
ޤƤǤȤޤ
ޤɽƤޤ󡣳ͤϤǤ礦
110ڡ 6:37:57 47888
̴
ޥ
ޤƤǤȤޤǯ⤴Ƴꤤ
夲ޤ
47888ΤȻͤƱͤ˿ޤɽޤ󡣤ʬ
פޤǼޤΤǡפޤ
ż֤򤪳ݤȻפޤƼϲ
ٻΤ桡 110ڡ 7:39:23 47889
⡼ޥ
13/2줿顢ΤޤäƤޤ...^^;
1:2ʤƤ⡢гΤ...
(26)^2/4=13/2
ȹͤޤǤ...
110ڡ 8:16:49 47890
algebra
뤫13/2
110ڡ 8:49:24 47891
algebra
뤫13/2Ƥޤ󥭥ɽ˺ܤޤ
110ڡ 8:50:14 47892
ǯ
65Υޥäơγ(0,0)B夫鱦ذĤθ(1,5)A夫1IJθ(6,4)DȤȭABDϢBADľѤջѷBAC45ξʤΤǡBD(3,2)̤äơ(3,?)ȤθCǤꡢη̡C(3,2)Ȥʤ롣
35Ĺꡢ153223λѷơ
3*51*5/23*2/22*3/213/2

899Υޥ뤵ν񤭹ߤ򻲹ͤˤ㤤ޤ
ˡȡBP:PC䡢BQ,AQˡѤäƤ⡢Ūñ׻ǵޤ͡
ʤߤˡ1:2ΤޤޤǡBQ=1cmAQ=4cmξˤϡѤ17/3 cm2Ǥ

13/2äΤǤ԰ˤϤΤäƤޤ

111ʶ 0:26:51 47893
ޥ
ߤޤ󡢤äȤιԤǻƤޤơΥȥ֥˵ŤƤޤǤ餤ޤޡޤftp13/2եɲäޤʴְäơ13/5ȤϿƤޤ
MBP 110ڡ 13:29:31 HomePage:47895
ޥ
Ť¿Ȼפޤ899ξƤľǤm(__)m
MBP 110ڡ 13:29:58 HomePage:47896
٥륯åĥ
줿褦Ǥ͡ޥ뤵ͤǤ

ϤפĤѷ£äľջѷˤƤߤ21ĺ̤41ʤɤǣСУ¤12ˤʤäƤ줿ΤϽФޤͿ줿12Ȳ򤤤ƹԤˡϤ줫ͤޤ
110ڡ 23:15:46 47897
ˤ⡼
ư
ǯ⵹ꤤޤ

ǯβ
ǻʿȤäƤޤޤ

CAB˿򲼤ABȤθDACDľջѷ
CAP˿򲼤APȤθECEP梤BQP2:1
CDAPθF

ADF:AFC:CEFABQ1352850 Ȥ
EQC=ACQ-AEC=100-52-8=40 EQB=20
BQC=20+40*1/3=20

ABCᢤABQ+ACQ-BQC=50+100-20=130

ABCABQ130:50
ABQѤ5/2
ABCѤ5/2*13/5=13/2
¡ 111ʶ 0:06:54 47898
ˤ
ޤƤǤȤޤ
ǯˤäȤΤˤޤ(><)
Ķļˡ 112ڡ 17:01:49 47899

椪񤤿夲ޤ
ǯ麣ޤ޹Σ֤Ǥ򸫤뤳ȤǤޤǤ夭ޤ
(ۤ)μ꽬줫⻲äƤȻפäƤޤ
ǯꤤޤ
Ϻꡡ 112ڡ 21:39:39 47900
٥륯åĥ
äȤȤפĤޤ
¤դȤ򻰳ѷΤ¦˺ꡢ£ѤȹƱʻѷ£Ѥβդη֤ˤϤȡդϣѤαĹ14ڤΤǡä¤˲­ȤȤˤѤ14ڤ뤳Ȥʬꡢѷ£äΥ٥ڤǣȡȣ¡11äƻѷ£äλʬΰľջѷȤʤꡢѤ6.5Ȥʤޤ

ɵ
βդ14ʳǥ٥ڤ꤬ǤƤȤ˸夫鵤Ťޤäο;פǤ͡
114ʷ 12:48:32 47901
ޤ
Ϥ狼äΤǤȲ򤱤Ƥޤޡ
ǯܤ®Ƥޤorz

(118ɵ
ʤȤʤϽ꤬ʤ褦ʵƤޤ(^^;
ǡʤȤ򤱤ޤ1:4 狼äƥͥ饦Ǥ

somewhere in the world 119ڡ 0:07:13 47902
ޤ
4 A, B, Q, C Ʊ߼ˤ뤳Ȥ򼨤ơ
ACBAQB90Ƴʤȥ󥦥ǺǤޤ̵Ǥ
somewhere in the world 118ʶ 16:50:34 47903
ޤ
äѤ˿ľˤҤȤθҤȤä£ѤαĹ˲ȤθӤȤȤͳѷңѣӣäˤʤȻפΤǤƳФޤ󡣣£ѤαĹȣãѤѤ٤ˤʤ뤳ȤɤˤƳФФȻפΤǤɤˤǤޤ󤫡ޤ
118ʶ 16:32:21 47904
kyorofumi
ˤʤޤޤACB90٤ľջѷˤʤޤ
ޤ줬ΩĤˤϣξ郎ɬפǤ
119ڡ 3:18:00 47905
ǯ
ĿŪˤϡˡȤƤϥ٥륯åĥ#47901ΤΤ褦˻פޤˡǤ⿧ʾη̤Фޤ
5cm4cmѤơ#47901Ʊ̤ˤʤޤ
#47901ɵˡǤȡAH:HBޤ̤ΤȤͤʤȤʤΤǤϤʤǤ礦
119ڡ 19:42:06 47906
٥륯åĥ
#47906ǯԤ
ĺ꤬Ȥޤ
ɵΤۤǤϣäѤ˿򲼤ʤΤǣȤϻȤޤѤޤ򤽤Τޤ޻Ȥޤ
¤¦դȤβաʣ£ĤȤޤˤȣѤαĹθҤȤơ£ҡңġ14ȣ£СУá12顢ѷ£ĤΥ٥ڤǣáãġ11ФƤޤ­Ǥߤޤ

ʤߤѤϳդ¦˻ѷ£ѤȹƱʻѷ򤢤3ĤϤߡ1524+4426ǵޤλ14Ѥ٥ڤ˵Ťʤä꤬䤬޷Ǿ̤ʤͳǤ礦͡
122ʲС 2:28:17 47907
ޤ
899󤬲򤱤ʤorz
somewhere in the world 121ʷ 2:59:48 47908
٥륯åĥ
899Ϥɤ򤤤ΤηǼĤ򸫤ȤޤȤ񤤤ƤʤäΤǾܺ
ޤ¿ʬΥޥ񤤤Ƴʻ¡鱦21γʻˣäȤꡢ¤鱦12ȤƤȻѷ£äľջѷˤʤ뤳ȤѤΤȻפޤؼǻФƤʤΤǡ
121ʷ 10:51:03 47909
ޤ
#47909٥륯åĥ
˸ơǤ!!ǡפФ899ηǼĤ򸫤ȡ

(lll)
ʤȡ#42294 ʬ⤷ơ#42295 Mr.ǥ #42296 ᤤ ޤ
˫θդĺƤȤ!!ʤߤˡϼʬβˡ˵դġʹˡ

ɡ
ǼĤ򸫤ȡ#42277 #42286 uchinyanޤΡ֤ޤȤפ
¾ϤʤΤǤ礦

somewhere in the world 122ʲС 19:42:55 47910
٥륯åĥ
Ǥɵˡ⸵ȤޤѤʤƤޤ
123ʿ 23:57:13 47911