٥륯åĥ
夫鸫ϻѷǹͤޤ
麸աʤ麸դĹƸҤȤȡ8-52ǣҤǤι⤵2⤵ϣҤȣʤΤ礦ɿʤΤǡ2+0ˡ21Ȥʤޤ
106ڡ 0:07:35 45306
٥륯åĥ
äʬˤä⡢̣£ȣǤ̣ãɣʣĤαĹǤ줾ľѻѷ21ͤȤǤФǤ礦͡
106ڡ 0:14:25 45307
Mr.ǥ
AB,DCαĹθM
GH,JIαĹθN
ľAPMNȤθRȤ
MR=3*2=6
RN=8-6=2
QRJCIθ
QI=2/2=1
ȵޤ
106ڡ 0:17:52 45308
̤ꤹ1

Ͽ()Ǥ͡
鸫ޤȤƲ򤭤ޤ
񡡡 106ڡ 0:17:54 HomePage:ͤοʳƮ45309
ǯ
ֿ޷Ȥ⡢ޤ봶Фǵޤ
AJ򿿲鸫ϡBHB2cmǸ롣ICȤI2cmǸ롣
PB3cmʤΤ1cmäƤ롣κ̤ηˤ롣
AGJD̤BHεΥICȤεΥƱʤΤǡ鸫AJICθƱ롣2-11cm
ɵۡʣʿԤ̤ȤʿԤǤʤ̤ȤθʸˤʿԤǤפȡ
106ڡ 8:28:51 45310

ƥȥåǤ֤󲥤줿ƬǤ褯ĥä
106ڡ 0:21:29 45312
baLLjugglermoka
轵Ǥ͡
106ڡ 0:23:35 45313
ˤ⡼
ϽֻǤ¿̲ޤ
ڤǤĤ줿Ĥľѻѷǵޤ

PȿʿʬCIˤRȤȡCR3
ADJ梤PRQAD6DJ8PR3ʤΤ
ͤRQ=4
QI8-CR+RQᣱʾ
޻Ա¶ʼΡˡ 106ڡ 0:29:04 45314
⡼ޥ
֤϶ɴĥäƤߤޤ ^^;
J̤APʿԤP̤AJʿԤθMȤȡ
PMQ
Mо̤겼3cm
so
(5+3)/2=4
10-(3+4)=1
^^
106ڡ 0:31:02 45315
Ȥ
ɸA(-3/2,3*sqrt(3)/2,8),P(-3,0,5),J(3/2,-3*sqrt(3)/2,0)Ȥ
3̤ʿ̤,Qx=-3/2,y=-3*sqrt(3)/2ͤzκɸ()Ǥ롣XMaxima Ǥ

part(solve([a*-3/2+b*3*sqrt(3)/2+c*8=d,a*-3+b*0+c*5=d,a*3/2+b*-3*sqrt(3)/2+c*0=d],[a,b,c,d]),1)$
solve(ev(rhs(part(%,1))*x+rhs(part(%,2))*y+rhs(part(%,3))*z=rhs(part(%,4)),x=-3/2,y=-3*sqrt(3)/2),z);z=1()
˭ԡ 106ڡ 0:41:32 45316
鯤ο
̤EKθRFLȤθSȤ롣
APJKʿԻշˤʤꡢгθTȤȡ
TϡGHIJKL濴OαľˤꡢˡKR3Ǥ롣
HP5顢OT(KR+HP)/24Ǥ롣
ˡAPQJRSʿϻѷǤꡢ
PRJQǤꡢPTJQʿԻշˤʤ롣
äơIQHP-OT5-41
//
106ڡ 1:16:44 45317
鯤ο
ؤˤ̲

GHIJKL濴OȤơOK٥ȥxθˤȤɸȡ
A(3cos(2/3),3sin(2/3),8)(-3/2,33/2,8)
P(-3,0,5)
J(3cos(5/3),3sin(5/3),0)(3/2,-33/2,0)
Q(3cos(4/3),3sin(4/3),z)(-3/2,-33/2,z)

PA٥ȥ(3/2,33/2,3)
PJ٥ȥ(9/2,-33/2,-5)
ѤȤäơPAPJ˿ľʥ٥ȥn٥ȥ(3,-733)ޤ뤫顢
P̤ꡢn٥ȥˡ٥ȥȤʿ̤ϡ
3(x+3)-7y+33(z-5)0
ˡQκɸƲ򤯤ȡz=1
//
106ڡ 1:32:30 45318
ʤʤ
ʣʡˡܣʣСˡʣѡˡʡˤϥ٥ȥ
ޤľʬ
ʣġˡܣʣ¡ˡʣá

£ãģţƤϻѷʤΤ
1/2ᣱ狼
ʤΤǣѤϾ夫顡8/4+3᣷ΰ

Ȥɤ񤯤Τ
Ǥ⡢ľʬʣġˡܣʣ¡ˡʣá
Ǥ⤳򤯤Ȥϻפ
106ڡ 2:25:15 45319
ϥ饮㡼ƥ
Ϥ褦ޤ
ΩΤ϶Ȥ⤫褿
106ڡ 2:57:18 HomePage:湩ؤ˥45320
ˤ
Ȥꤢ
ʿ̤μ
AuAPvAJ
u,vƲ򤭤ޤ
ϡߤʤν񤭹ߤٶޤ
106ڡ 6:10:47 MAIL:nikotan@fat.coara.or.jp 45321
ˤ
ä
ʿADJʿBCIʿԤʤΤǡʿ̤ΰͤȡ
ǤΤǤ͡org
106ڡ 7:13:54 MAIL:nikotan@fat.coara.or.jp 45322
⡼ޥ
#45322
ä!!
ʤۤɡ
8/6=x/3
x=4
8-(3+4)=1
Ǥ褫äΤ ^^
106ڡ 8:15:45 45323

ADJGȾʬˤ޷ǤƱʤΤǻͳABCD-GHIJǹͤ롣
ͳѷADJGϽģĹ̤ȤθAJ
BCIH̤鸫Ω̿ޤǹͤȡAJBHB飲̤ꡢCIC飶̤BHCIδ֤ǣˡ
AJPQʿԤʤΤPQBHCIǣCQ=
äQI=
Ȥޤ
ֿ޷Υ᡼ǤʤɤƤ⿿ʡˤڤȤ᡼ǤʤơʤоΤʷʤΤˣʤʣǤѤǤˤȻפäƤޤ

106ڡ 11:30:03 45324
uchinyan
Ϥˤϡơϡ
Ʊͤ˿ؤdzμ¤˲򤱤ΤǿؤȤͤϵγڤǤ͡
ȤƤ϶ֿ޷ʤΤǤʬ٤夬ޤդаפǤ礦
ȤƤϰפʡʴǡ

AB = 3 cmBP = 3 cmꡤ̤ AB 3 cm Ԥȹ⤵ 3 cm 뷹äƤޤ
ΤȤ顤ABHG EDJK ʿԤդȡ
̤ J 3 cm Ԥä K ˹Ԥ K 3 cm 夬ä R ̤ޤơAPJR ʿԻշǤ
ꡤ̤ϡAJ O̤ ϻѷGHIJKL 濴⤵ 8/2 = 4 cm ̤ʬޤ
ǡABHG FCIL ʿԤʤΤǡO FC AB 3 cm Ԥ CI 3 cm ä Q ǡ
QI = 4 - 3 = 1 cmˤʤޤ

ˤƤϡֿ޷Ǥϲ餫̤ͤ̾˾ƤʤɤƲ򤯤Ȥ¿ΤǤ
嵭βˡǤ FCIL ̤ˤʤޤ
оʤ⤤ΤǡȤ򤢤ޤռ˲򤱤Ƥޤޤ͡
106ڡ 12:25:19 45325
uchinyan
ǼĤɤߤޤ


ʲεҤϡ⤽ϻ伫ȤٶΥ˲᤮ʤΤǤ
޳ѤʤΤǤͤޤǤˤȻפäƸΤǤ
Ȥ⤢äơˡʬϻ F.A.Q. ΡֻϰϡפεҤ򻲹ͤˡ
ĿͤǤиǼŪ˹ԤäƤΤǤäơҴŪʤΤǤϤޤ
ޤǤ⤴ͤǤ餺

#45306#45307#45308¿ʬ#45328
ABHG CIJD 򤽤줾̤ȤƱĹθ̤Ȥθ˹ͤˡ
ʤۤɡϤʤʤޤˡǤ͡

#45309
ƿޤ򤤤Ĥƹͤˡʡ

#45310#45324
AGJD Ƥȶ֤ˤȤ򤯲ˡ
㴳Хꥨ󤬤褦˴ޤ#45324ʬ䤹ʡ

#45314#45322#45323
P ̤̤ʿԤ̤ CI θ R Ȥ ADJ PRQ 򤯲ˡ
ʤۤɡ򤤤Ǥ͡

#45315
J ̤ APʿԤ P ̤ AJ ʿԤθ M Ȥ PM Q Ȥʤ뤳ȤѤˡ
פ APMJ ʿԻշ#45325ʿԻշФ᲼ˤ餷褦ʲˡǤ

#45317
̤ EK θ RFL Ȥθ SȤƹͤˡ
¿ʬ#45325ȼ¼ƱȻפޤäȤ䤳ʡ

#45325
̤η EK RK = 3 cm Ȥʤ R APJR ʿԻշˤʤ뤳ȤѤˡ

#45327#45332
̤ AJ O ̤뤳ȤѤƲ򤯲ˡ
#45325ȼ¼ƱǤ͡ääñ㤫ʤۤɡ
ʤ#45327 AB//OG 餫Ѥ¿ʬ AB//OR ν񤭴ְ㤤

#45316#45318#45319#45321
ؤˤˡ
107ʶ 11:24:33 45326

ˤϡ
ϻ֤Ȥ줺ƤäݤƿƤͤ褦Ȥ
ɤ⤻ȤäƵˤʤäƿĤ(^_^;)
Ĥ񤭤λʿޤǤߤޤ(^_^;)
ttp://www.fastpic.jp/images.php?file=6860735435.jpg
ڤAJ̤ʿ̤ʤΤǡϻ濴O
(̤⤵4cmϻѷ濴)̤
ϻѷĺΤCIRȤ
AB//OR,BP//RQǡA,P,Q,OƱʿ̾塢AB=OR=3ʤΤAP//OQʤ
ABPȢORQʿԤĹƱ
äRQ=3, QI=4-3=1cm
Ȥޤޤ餴Ŧ
ޤʣƤޤ餴󤯤m(__)m

ɵ
uchinyan󤬤ŦäǤְ㤤ޤ
ͭ񤦤ޤ
107ʶ 11:42:42 45327
2N.K.
(832)21

ͤϳ䰦()
106ڡ 21:38:29 45328
ߡ
#45270

㤤ޤ衣
ȤϣǯΥϻǤ
(2)ǡ(1)򣶡¤٤Ĺܤڤ꤬ꡤ14ġ
饤褦ˣʬڤС54ġ
ǣ˰ܤȹͤơΤȤ̤ȣζܤʿ̤Ȥ,(1)ǵ᤿14ġ
541468ϲǤ
107ʶ 5:55:32 45330
ߡ
⤤ä硣
դĹ.,ѤľΤΡĤĺ̤褦ڤȤѤ(28/3cm3)ͤޤ
λѤΩΤΣդĹϲѤǤ
107ʶ 6:00:12 45331
Ϸ
ʤϤȤ
Ϥãɤ˿ҤȤ
£ФȢϣңѤϹƱǤꡢ̤ʿԤǤ
ࣲݣᣱ
ʡ 107ʶ 8:19:49 45332
ʪ
̤򥤥᡼ʿԤʬõ1cm
ͤȤƤޤ^^;
108ڡ 15:51:19 HomePage:Twitter45333
Ф
ͥ饦ǰȯɤǤ

#45331
ߡ󡣤졢줬դǶؤλҤ˽ФȰҤäȸƤ줿ޤ
108ڡ 16:19:36 45335
̾
СϥԥǤ͡100ܤʤΤDz99٤Ǥ͡
109 22:08:27 45336
⡼ޥ
#45331 ߡ
ͤƤߤޤ ^^
7*(2-h)/2=h
ΩΤդĹ=⤵=14/9
ʡ?
1010ʷ 17:34:30 45337
Ȼ
#45331 x/2+y/4+z/7=1 , x=y=zǡ28/25Ǥ
1010ʷ 20:55:27 45338
baLLjugglermoka
#45331 ͤ28/25ˤʤޤ
1010ʷ 23:19:43 45339
̾
Υԥϡֿ޷Ǥ͡
1010ʷ 23:25:34 45340
⡼ޥ
#45338 Ȼ
ΰ̣...ѿΤʤΤ͡
3̤ľΩΤγѤι⤵ƱʤΤǡäƵФΤǤͤ
ʬɬפʤΤʤ^^;

錄Τ...⤦1դĹȤƤޤǤ^^;;
1011ʲС 13:45:44 45341
Ȼ
#45341 ⡼ޥ󤵤
3̤ľʤΤ¾γѤϱԳѤˤʤΤǡǽʬȻפΤǤ
1011ʲС 20:48:59 45342
⡼ޥ
#45342 Ȼ ^^
餷ޤ ^^;
ѿθߤʤȤֱ󤯤ΩΤγѤȤȤǤޤ
so...ѿˤ٤Ƥ뤳ȤƤޤΤǤ
ٶˤʤޤm(_ _)m
1011ʲС 23:52:37 45343
fumio
ФϡͤǤ
ϸǤϤϤϡ
ǤϤǤϡޤ͡
1012ʿ 0:33:42 45344