㡼ߡ
; BQ=13 ʬ
¾ʬϻˡξΥҥȡ
224ڡ 0:10:43 37445

£ãѤǤǤޤޤ
ػȤä㤤ޤ
ܿĻԡ 224ڡ 0:11:01 MAIL:dice-k@onyx.ocn.ne.jp HomePage:37446
ͣ.ǥ
#37446Ʊ
ȤƤϿޤξȾʬס
䡢βˡȤƾȾʬȤΤʡ
224ڡ 0:26:08 37447

ƱʿԤȣȾΣϻȤޤǤ
ǽɸ׻ľθǤȥꥴ˲򤳤Ȼפޤǰ
褯ͤ;ǣǤޤ͡
ɰ㤦ɸ׻Фơʬǣʬޤ
郎ä¤ޤ

ޡ 224ڡ 0:25:33 HomePage:37448
ޥ
𤷤ޤ

ߥޥ󡢿ؤȤдñǤ..פСγǧκݤˤϼʬǤȤäƤΤ..orz

̤ꡢ¾ξϡŪμ;ɸʿˤȤ鷺˻ŪˡDz򤯤ΤΤȤȤˤʤޤm(__)m
iMac 224ڡ 0:38:34 HomePage:Men @ Work37449
ե륳
ϻѷܤ뾮ϻѷΰ(ѷ)Ǥ͡
224ڡ 2:36:46 37450
Ȥ
;ȳѤʬȤä

15^2+7^2-2*15*7/2$
sqrt(%)*15/22;195/22
224ڡ 7:09:32 MAIL:fttnm528@ybb.ne.jp 37451
fumio
Ϥ褦ޤפ֥֥λäǤ
򤱤Ƥ褫äϤϤϡѤDz򤭤ޤ
165/7AB=QB:7AB=QBABQB169QB=131315/22195/22
ȤʤȤǤǤϤޤ͡򤱤Ƥ褫äϤϤϡ
224ڡ 7:50:51 37452
ࣱܥ󥭥
ǽϿؤޤθ塢̵򤷤
ADBᢤQCBABQ=ѷ
ABQDѡᢤBCDѡ115ѷ=15*15*TT=60or120sin
ABQDϢABQ+AQBǢAQDѤ8*7*T
BQ*BQ*T=15*15*T-8*7*TBQ=1313*15/22
Ȥ뤫Ǥ
224ڡ 10:07:02 37453
ͣ.ǥ
Ȥ
Ĥȣ¡ȣѤ֤
ģ£äѷѣ£âᢤ£Ģ£Ѥѷ

ѣġᢤã*(8/15)ᢤģ£*(7/15)*(8/15)(56/225)ģ£
£ѡᢢģ£áݢѣġᢤģ£á(56/225)ģ£
(13/15)^2*ģ£
椬 1315ȤʤΤǡ£ѡ13
£ҡ(15/22)*£ѡ(15/22)*13195/22

ȤޤʤäȥޡȤʲˡΤǤ礦͡
224ڡ 10:19:05 37454
uchinyan
Ϥˤϡơϡ
ϿؤǤϴñ QBC ޤǤǽʬǤǤɤ뤫Ǥ͡
äȤޤˡ⤢ꤽǤܰջȤäơʴDz򤭤ޤ

ޤBC = CDBCD = 60ʤΤ DBC ѷǤǡBD = BCBDC = DBC = 60Ǥ
ޤAD//BC ʤΤ ADC = 180- BCD = 180- 60= 120ǡBDA = ADC - BDC = 120- 60= 60= BCQ Ǥ
ˡAD = 7 cm = CQ ʤΤǡABD QBC ȤʤꡤBA = BQABD = QBC Ǥ
ǡABQ = ABD + DBQ = QBC + DBQ = DBC = 60ȤʤꡤABQ ѷǤ
ꡤABQDBC = (BQ * BQ)(BC * BC) = (BQ * BQ)(15 * 15) Ǥ
ǡABQ = ABCD - ADQ - QBC ǡ
ޤAD BC դˤȤ ABCDADQQBCDBC ι⤵椬 158715 ʤΤǡ
ABQDBC = (ABCD - ADQ - QBC)DBC
= ((7 + 15) * 15 - 7 * 8 - 15 * 7)(15 * 15) = 169(15 * 15) = (13 * 13)(15 * 15)
Ȥʤäơ(BQ * BQ)(15 * 15) = (13 * 13)(15 * 15)ĤޤꡤBQ = 13 cm ˤʤޤ
ϡBCR = QCR ʤΤ BRQR = BCQC = 157 ʤΤǡ
BR = BQ * 15/(15 + 7) = 13 * 15/22 = 195/22 cm
ˤʤޤ

̲פĤޤ
ABQ ѷޤǤϡۤɤƱǤǡQBA = 60롤BA = BQ Ǥ
ǡAD D ؤαĹȡBQ Q ؤαĹȤθ E Ȥޤ
ȡQED QBC ʤΤǡEDBC = DQCQED15 = 87ED = 15 * 8/7 = 120/7 cm Ǥ
ˡBCQ = 60= QBA = EBAQBC = BEA ʤΤǡQBC AEB ˤʤꡤ
BQCQ = EABABQCQ = (AD + ED)BQBQ7 = (7 + 120/7)BQBQ7 = (169/7)BQ
BQ * BQ = 169/7 * 7 = 169 = 13 * 13ĤޤꡤBQ = 13 cm ˤʤޤ
ƱǤ

ɤäʡ
ͥνȡ 224ڡ 13:12:47 37455
uchinyan
ǼĤɤߤޤ
Ϥꡤؤˤˡ¿褦Ǥ

#37453#37454#37455κǽβˡ#37462
ABQ ѷˤʤ뤳ȤȡѤη׻ BQ Ʋ򤯲ˡ

#37455̲¿ʬ#37452
ABQ ѷˤʤ뤳ȤȡAD D ؤαĹȡBQ Q ؤαĹȤθ E Ȥä BQ Ʋ򤯲ˡ
ʤ#37452
165/7AB=QB:7AB=QBABQB169QB=131315/22195/22
165/7 169/7 ν񤭴ְ㤤ǤϤʤΤʤ

#37459
ADP ˴ؤȤ鷺QBC ˴ؤȤäˡ
ѤȤˡDz򤯲ˡޤ

#37445#37446#37447#37448#37451#37457#37458#37460#37461
ؤˤˡ
Ѵؿ;ȤΤñǤɸϤ󡤻ʿޤǤνǤǤޤ
ʳνȤäƤǤޤ͡

ʤˡȤƤεҤʤΤɤǤˡȤ­Ƥȡ
#37450
ϻѷܤ뾮ϻѷΰ(ѷ)Ǥ͡
Ȥ¤Ȥˡ
λ¼ΤϡDA A ؤαĹ CP P ؤαĹȤθ S Ȥơ
SDC = 120롤DBC ѷSDB = 60롤BDPCDS = DC = 15 cmAS = 8 cmʤɤ餫Ǥ礦
Ǥ϶Ūˤɤ򤤤Τʬޤ󤬡ȤСABQ ѷˤʤ뤳Ȥ餫ǡ
θ塤㤨Ѥܤȡ
DBC * 6 = ϻѷ = ϻѷ + DAQ * 6 = ABQ * 6 + DAQ * 6
DBC = ABQ + DAQABQ = DBC - DAQ
ʤΤǡADQ = 120顤
ABQDBC = (DBC - DAQ)DBC = (15 * 15 - 7 * 8)(15 * 15) = 169(15 * 15) = (13 * 13)(15 * 15)
ǡABQDBC = (BQ * BQ)(BC * BC) = (BQ * BQ)(15 * 15) ꡤBQ = 13 cm ޤ͡
ͥνȡ 226ڡ 9:12:42 37456
ϺĹ
ɤˤʤΤǡη׻򤷤ޤ
£áᣱǤϷ׻䤳Τǡ£áᣳȤ
¡ʣ
ľ£ѡ١᣷壳ء
ľãС١ݢ壳ءܣ壳򤤤
Сʣ壳
ϣСᣱ
ϣСᣳ
dzäơ

̵㡣
Ǥ򤱤ơäơβˡơˤ㤢ۤɡ

ޤޤˤϤ
ϴǤޤǤ
224ڡ 13:39:12 37457
粬ҹ
󡢺;ʬȤޤŪʲˡϤʤʤפĤޤǤʡ
224ڡ 17:47:59 37458
uchinyan
ADP ˴ؤȤ鷺QBC ˴ؤȤäϻʡȤˡǤ

BC CF = CQ = 7 cm F ޤȡQFC ѷǡBF = 8 cmQFB = 120Ǥ
ޤFBQ + BQF = QFC = 60ˤʤޤ
ǡBC C رĹ CQG = FBQ Ȥʤ G ޤ
GCQ = 120= QFB ʤΤ CQG FBQ Ǥ
ǡCGQGCQ = FQBQFBCGQG7 = 7BQ8CG = 49/8 cmQG = BQ * 7/8 ˤʤޤ
ޤBQG = BQF + FQC + CQG = FQC + BQF + FBQ = 60+ 60= 120Ǥ
ꡤդ 1 cm ѷѤñ 1 ˤѤͤȡ
QBG = BQ * QG = BQ * BQ * 7/8
QBG = CBQ + CGQ = CB * CQ + CG * CQ = 15 * 7 + 49/8 * 7 = 169 * 7/8 = 13 * 13 * 7/8
ǡBQ * BQ * 7/8 = 13 * 13 * 7/8 ȤʤäơBQ = 13 cm ޤ
ϡBCR = QCR ʤΤ BRQR = BCQC = 157 ʤΤǡ
BR = BQ * 15/(15 + 7) = 13 * 15/22 = 195/22 cm
ˤʤޤ

ѤȤ鷺ˡʬϡQBG FBQBG = BC + CG = 15 + 49/8 = 169/8 ꡤ
BQBG = FBBQBQ(169/8) = 8BQBQ * BQ = 169/8 * 8 = 169 = 13 * 13BQ = 13 cm
ȤƤ⤤Ǥ͡ʬ䤹ʡ

λˡǧʤСޤǤϤȾʬξϡǤäƤ⡤򤯤ˤפǡ
򡩤ؤñʤҥȤǤʤȤȤˤʤꤽǤ (^^;
ʤߤˡˡΥ쥤餷ơ#37450ʡ
ͥνȡ 225ʶ 10:54:42 37459
ϥ饮㡼ƥ
BQ;ǵơDBQƤ;ǵBR򻰳ѴؿǷ׻ޤ
ͤƤߤAD=7ȤäƤʤäǤPDĹȤоοޤ
פ褦Ǥ
224ڡ 19:38:44 HomePage:湩ؤ˥37460
aibo
ABQѷޤǹԤޤʤʿ13
ФơѤʬǽλ
225ʶ 1:28:42 37461
aibo
ǤǤޤ
ģ£áᣱͳѷ£ѣġᣱʢ£ġʣˡܢģ£ѡʣˡˡ
£ѡͳѷ£ѣġݢģѡᣱݣߡʣ/ˡᣱ/
ģ£â梤£ѡᣱ/ᣱ^^
äƣ£ѡᣱ
£ҡңѡᣱ
ߡʣ/ˡᣱ/
225ʶ 1:49:54 37462
hide
BQ=13ʳϻǡ
CP,BQADȸޤDZĹȤޤ
225ʶ 13:17:01 37463
ɡǤ
βˡפĤʤäΤǻʿȤäƤޤä
ɤǤ礦 225ʶ 18:02:39 HomePage:ץեȥ֥37464
ޥ
äƤߤޤʲ괶򡣡ϤǤ

1.ʤʤȤޤ¿μåˤɤäΤ⡣ʤñ

2.ȻפͶƳŬڡ(2)(3)Ͼǻơ֤ϤϡפȤˤʤޤʸϤǤϤǤŬ٤٤Ȼפ

3.ͶƳڤʤΤ(2)ʬμޤǤϤۤɤ夯ΤǤϡȻפϤη׻ʡϤ뤫ʡ(2)f(a)ϲɽƤǤ礦

4.ŪꡣѰε魯줬ꤽʡ

5.꤬ʬŤ餫äޤŪʿǻФʬޤʤ󤫡ǯˤ褦ʤΤä٤ȤƤɸŪʡ

6.(3)0<x<=1Ȥơ֥餤Ȥˤʤä..פˤƤޤޤȤƤϡ򤯳ڤäǤ󼡴ؿκ硦Ǿ꤫餳꤬Ȥ..Ȥ٤Ϲ⤤Ȼפ

ΤȤƤϡǯϡ1.Ȥ4.ȤˡͶƳ¿ΤǡϤ䤹֤󡢺ǯϺĤåȤʡȻפˤϤʤη׻ϤɬפȻפޤ
iMac 226ڡ 4:34:13 HomePage:Men @ Work37466
uchinyan
#37466
⤦ΩؤäǤ֤͡򸫤ĤƲ򤤤Ƥߤޤ
ͥνȡ 226ڡ 17:45:00 MAIL:uchi@sco.bekkoame.ne.jp 37467
ʸ
פ֤Ǥ

ѷ򣲤ĤߤĤƲžư

ͤƤ
;ȳѤ2ʬǤޤ
ޤ;(60120٤ξ)2ʬϻϰϤǾǤΤǤ󤸤ʤǤ礦
227 2:50:37 37468
uchinyan
ϡϤ򤤤ƤߤޤʲۤǤ



1. ɸȤäʿ̴
ɸŪǡ׻ǥꥴäƤ礷ȤϤʤǤ޷Ūʹͻ򤨤СͤˤäƤϰŻ٥뤫⡣
ˡФȤʤǤ

2. Ϣ꤫ʡ
ˤäĴ٤ƤФǤȻפޤ(3)ϾȽ񤱤뤫ɤǤ͡
¤ϡϢʬŸȴطƤꡤΤäƤͤˤͭ⡣ä(3)ϥ桼åɤθ߽ˡǤ
ΤʤƤǤޤ

3. ޷ߤʬȶ˸¤ꡣ
⡤׻򤷤äǤ뤫ɤǤ
ĿŪˤ(3)ԥȤʤΤǤ(2)(3)ϲľŪ˰̣ΤꤽʴǤ

4. ޷εפꡣ
⡤򼰤ˤƵפμФǤ¸ϰϤ򤦤ä˺ʤɤǤ͡

5. οʤΤʤ
츫դˤǤºݤǻƤߤФǤ礦
դʬäƤޤСϿ٤äߥդʡ

6. 󼡴ؿ¸߾Ѥꡣ
(1)Ϥ褯ѥǾʬդФǤޤ(2)(3)ϡϺǽդԥʤäǤ (^^;
ʬäƤޤС(2)(1)Ȥ(3)(1)(2)ȤǤǤäƤ񤷤Ȼפޤ

ơѤϤäΤΡ롤Ψֿ޷꤬ʤäΤϤäȰʳ
ʬǽϸǤ褦꤬äȻפޤ
ĿŪˤϡפäȻפޤˤϡ6.ϻǤϲ򤱤ʤäȻפޤ



ǯޤǤϡˤäơáʬƤΤǤǯϰĤΤ褦Ǥ

1. ߤ˲δطʤۤʤʬξ䤬ġ
(1) Ψꡣ
Ӥ褦Ǥ
ѤȤˡϺǽͤ㤤򤷤Τ¤ 1 ˤʤ餺ФͤǤޤޤ (^^;
դС֤ʤפʤǤ¿ʬθĿŪʥߥȻפޤ
(2) ʬ
Ϸ׻

2. 켡Ѵꡣ
Ͼ򼰤ˤƷ׻ǤƸȡĤȤϸ¤ʤդʡ

3. ͤäդѤꡣ
褯ɸŪǤͤνդΤݥȤʡ

4. ξꡣ
񤷤ʤȻפޤ

5. ֿ޷ȼͤϰϤꡣ
ɸŪȻפޤоμˤʤäƤ뤳Ȥ˵դΤݥȤʡ

6. ֿ޷ξꡣ
褦䤯餷оǤɤͤФϳưפʬΤǡ򤭤Ƚ񤱤뤫ɤǤ͡

ϡ˽񤤤褦˹áʬबʤʤäʤΤפʤäȤݤޤ
䴰οͤ빽뤫⡣
äȤϡǤϡ1.(1)ǤĤޤŤƻä (^^;
ͥνȡ 227 15:05:00 37469
hide
륹θ塢Ver3ؤΥ󥯤ڤäޤޤˤƤ褦Ǥ⤦ΤǤϤʤǤ礦
ȡࡡ 228ʷ 13:05:16 37470

סλäΤߤǤβˡϻפĤʤäϤؤ꿻äƤ뤻
ȤλˤʤȤ򤷤ƤǤϤʤΤ
ڥԥ󳦡 31ʲС 21:47:34 37471

ΥȤˤ⤹Τ10ǯ֤ǤȤȤʤΤȤäƲ򤭤ޤ路ޤѤ餺ꤴ襤Ǥ͡
32ʿ 10:39:15 37472

ΥȤˤ⤹Τ10ǯ֤ǤȤȤʤΤȤäƲ򤭤ޤ路ޤѤ餺ꤴ襤Ǥ͡
32ʿ 10:55:41 37473