̢
ǹ󥯤Ǥ(#^o^#)
ܿĻԡ 416ڡ 0:05:38 MAIL:-⡥󡥣塥 HomePage:34315

£á᭨ʤΤǡ
ģϡϣ¡ᣵ

ϣġϣ£áᣵߣߣᣵᣱ
ܿĻԡ 416ڡ 0:07:46 MAIL:-⡥󡥣塥 HomePage:34316
д
ࡣפäʡꥢ륿ǤФ褫ä
416ڡ 0:08:24 34317
ؽ
ؼ˥ԥå󥳤ΡȻפޤ
Ͼ졡 416ڡ 0:10:38 MAIL:kishimotoakihisa@hotmail.com HomePage:ۡڡ34318
Ҥ
BC᭨
DO:OB5:3
ѷAODѷOBC(15)(33)5:9
109/518
ľ˻Ǥ
٤
ʼ˸ 416ڡ 0:11:29 34319
EG
1312Dz򤤤Ƥ衼­
416ڡ 0:12:23 34320
Taro
ľѤǤ

ƤȤʷͤƲ򤳤ȤƼorz
ԤΤϤ졡 416ڡ 0:12:26 34321
ߡ
ʻ֤ǤФ󤸤ʤǤ礦
ȥåܻؤΤȯܻؤΤ⼫ͳȻפޤ

Ƕ᤼󤼤ѤʤäϤ
416ڡ 0:12:51 MAIL:amimorisama@hotmail.com 34322
ߡ
ƱԤ()
416ڡ 0:13:46 MAIL:amimorisama@hotmail.com 34323
ߤ
Dz򤱤Фɡ郎ʤȤˤϡԹ褤׿ޤ
񤯤Τ⥳ġȢ£äľջѷ٥ȡ
416ڡ 0:22:04 34324

APQʿԤľBDȤθSȤ롣(ʲñ̤ΤʤϴݰϤ߿Ǥ롣
PO=顢AS=8/3,BC=狼롣
ABO=10*5/(8-5)=6ʭѡ2
OBC=6*3=18ʭѡ2

줾ؼʡ
416ڡ 0:22:12 34325
Ƭλ
ȿޤ򸫤ĤƤơDz򤱤ϤȻפʤ狼ʤä
ŬDO:OBXȤ֤ƿؤ̵äƤޤäorz
416ڡ 0:29:42 34326
λȼ
줾ΤߤʤȯǤ͡
ܥϿܤƥߥޤꡢѤġ
ʤäƤޤ
zerostar 416ڡ 0:35:30 34327
cocolo
ӤǤäΤǡӥ᡼ǡ18פäΤˡĤޤǷФäƤȿǤ줺԰¤ˤʤäƷǼĤƤߤ줿ġ
ޤ뤵󡢤ޤ᡼븫ƤʤΤʡ
416ڡ 0:52:43 34328
Mr.ǥ
#34316, ҤΤ#34319 ƱǤ

褺 AOPQOC(12)(35)215 ܤȤͽۤƹԤͤޤ
Ȥƻ򤷤Ƥޤޤܤդ꤬ޤ͡ʵ
416ڡ 9:56:09 34330
̾
ؤΰ٥̤͡
ˤƤϴñ뵤ġġ
ڥԥ󳦡 416ڡ 6:27:41 34331
abcba@jugglermoka
ϴñǤABCʿԤФäȤ֤Ǥ͡
416ڡ 7:09:54 34332

ˤϡǤɽˤϡȤǤƤǽޤ(ߥ)
416ڡ 7:17:18 34333
ޥ
ߥޥ󡢺դϵ꤬٤ʤäƤޤޤơɽϤۤɹޤ

νɽʤȡɽƤʤˤȤˤʤäƤΤǡǣˤʤȤʤƤ...
PowerBook 416ڡ 11:37:29 MAIL:masaru-y@sansu.org HomePage:Men @ Work34334
uchinyan
Ϥˤϡơϡ
ϡˤϴñäΤǤϡʴǡ

PQ//BC ʤΤǡPOBC = AOAC = 1(1+3) = 14 = 28 Ǥ
ȡPOOQ = 25 ꡤOQBC = 58 Ǥ
ƤӡPQ//BC ꡤDODB = OQBC = 58 ǡDOOB = 5(8-5) = 53 Ǥ
ǡAODOBC = (OA * OD)(OB * OC) = (1 * 5)(3 * 3) = 59 = 1018 Ǥ
AOD = 10 cm^2 äΤǡOBC = 18 cm^2 Ǥ
ͥνȡ 416ڡ 15:52:52 MAIL:uchi@sco.bekkoame.ne.jp 34335
uchinyan
ǼĤɤߤޤ⡤󡤤ۤȤƱͤΤ褦Ǥ͡
ͥνȡ 416ڡ 12:20:02 MAIL:uchi@sco.bekkoame.ne.jp 34336
⡼ޥ
äȵդޤ...^^;
դ 2 Ф 8
10*3*(3/5)=18
416ڡ 12:51:43 34337
nsor
񤭹ߤǤ
ϴñǤ͡
PDǡȤޤ
416ڡ 17:24:32 34338

ˤϡʬѤǤ
416ڡ 17:31:45 34339
fumio
ФϡåɥխƤޤ
Ϥäǡ褫äǤ
ǯ奪եߤ̵ΤǤϤϤϡ
417ʶ 1:11:56 34340

ϴñäΤǣäǤǤޤ
Ǥʤ
417ʶ 3:15:40 34341
Ѥ
֤ۤɥѥȤʤäΤ礭٤ޤ
ϴñǤ͡
֡ 417ʶ 19:23:10 HomePage:֥34342
Mathematica
P(-2t,0) Q(5t,0)ȤľηŬ˷ƵdzκɸˡǤ

A0 = {x, y} /. Flatten[Solve[{y == n x, y == l (x + 2 t)}, {x, y}]];
B0 = {x, y} /. Flatten[Solve[{y == m x, y == l (x + 2 t)}, {x, y}]];
C0 = {x, y} /. Flatten[Solve[{y == n x, y == k (x - 5 t)}, {x, y}]];
D0 = {x, y} /. Flatten[Solve[{y == m x, y == k (x - 5 t)}, {x, y}]];
E0 = {k, l} /.
Solve[{((3 A0 + C0)/4)[[2]] == 0, B0[[2]] == C0[[2]]}, {k,
l}][[2]];
A1 = A0 /. {k -> E0[[1]], l -> E0[[2]]};
B1 = B0 /. {k -> E0[[1]], l -> E0[[2]]};
C1 = C0 /. {k -> E0[[1]], l -> E0[[2]]};
D1 = D0 /. {k -> E0[[1]], l -> E0[[2]]};
t0 = t /. Solve[(A1[[1]] D1[[2]] - A1[[2]] D1[[1]])/2 == 10, t][[2]];
FullSimplify[
Abs[B0[[1]] C0[[2]] - B0[[2]] C0[[1]]]/2 /. {k -> E0[[1]],
l -> E0[[2]], t -> t0}]
417ʶ 20:30:58 34343
gg
po:bc=2:8 do:ob=5:3 10*3/5*3=18
񤷤äɡϽޤ
418ڡ 19:45:41 34344
ޥ
ȡäȵޤʤǤ...ʽˡˤµηѼΤ񤤤˹ԤȻפäƤޤʺϹ⾾ԤǤͤǤԤĤǤ⤷ä礷ƤäСᥤ򤤤йǤ

ʤΤĤǤˡʽˡˤͼ顢ǥեߤ»ܤȻפäƤޤϢ٤Υɿʺǯϣ⤪٤ߤΤ褦ʤΤǡˤʤΤǡۤɿͿϽޤʤ...ȻפäƤ⤷ޤޤԤ㤤ޤܺ٤ϸۤɡ
PowerBook 421ʲС 16:10:55 MAIL:masaru-y@sansu.org HomePage:Men @ Work34345