˸ƤФޤ
airmac 29ڡ 0:08:46 38922
kasama
褯ޤǤ
http://mathematics-com.org/homework/

ˤȡ̤ˤǤѷѤS=(++-)*r^2餷Ǥ
29ڡ 0:14:57 38923
cyclone
#38923
ޤˤ򤤤ФäΤǽֻƤޤޤ
ڧڧԧѧѡ 29ڡ 0:11:26 HomePage:饤եå峫38924

360*((70+90+52-180)/2)/360Ǥ
29ڡ 0:14:04 38925
⡼ޥ
׻ȽŤʤäƤʬ...^^
360-(180+140+104)=64
ŤʤäƤΤʬ¿Τ...64/4=16
29ڡ 0:23:51 38926
ݤ󤭤
ܢ᣷
ܢ᣹
ܢᣵ


Ȥޤ
29ڡ 0:37:34 38927
ޥ
¾ΥȤǼ갷äƤääȤ...orz
iMac 29ڡ 0:46:11 MAIL:masaru-y@sansu.org HomePage:֥38928
CRYING DOLPHIN
ޤˤǡѣĤ֤󤬤ʴǵΤ
ttp://cdcdcd.sansu.org/pika/junkfoods/san1_q777-777ballgiri.PNG
޷PQRϵɽ̤360ʬ1cm^2(527090)216Ĥ֤

ޤǤ͡
Ǥޤ褯ФȻDz򤱤褦ˤʤäƤΤ

# ҤäȤƺ16ǯˤƤ롩
ï⤤ʤԳϡ 29ڡ 1:08:43 HomePage:ƻ38929
abcba@baLLjugglermoka
쥬ȤǤ͡ľDz򤯤ˤɤǤ
29ڡ 1:05:50 38930
ޥ
ꡢͥ˿Ωͭ̾ؤʤءˤǤ˥󥸤ƽꤷޤ
iMac 29ڡ 1:07:44 MAIL:masaru-y@sansu.org HomePage:֥38931
ʸ
狼ʤ
⹻ؤDz򤳤ȤƤ
ΩγѤʤñ˽Ф󤸤ʤȻפޤ()
http://www-math.edu.kagoshima-u.ac.jp/~fractaro/math/DeMensura/DeMensura.pdf
29ڡ 1:14:03 38932
ͣ.ǥ
Ʊ̾ˤ뻰ѷϡ180٤礭ʬѤǤ롣(wiki
ȤΤ褦ʤΤǡȤ
Ⱦ̤180٤3Ĥε̻ѷȹͤơѤӤȤ
ӡ320/2ˡ90+70+52180ˡ180*3180
ӡ18032360͡ӡ16
[ɵ] CRYNG DOLPHIN
ttp://cdcdcd.sansu.org/pika/junkfoods/san1_q777-777ballgiri.PNG
οޤϡˤ狼䤹Ǥ͡ٶˤʤޤ
29ڡ 9:46:43 38933

ȾʬǤ
70529018032
32ɤʤʡä2dzä򤷤ޤ
32216
29ڡ 4:17:38 HomePage:38934
̴
38923Ʊͤˡ˲򤤤ƤޤΤǡ
29ڡ 5:49:12 38935
fymio
ФϡڤäǤ
29ڡ 6:24:45 38936
ͼ
ȾʬСȾʬ׻

ѷѹפ180Ķ顢
270(90+90+90)45(ɽѤ1/8)192(52+52+90)͡32
Ʊ޷ʬ(äƼȱ2)Ѥ
32216

äƤΤ

̴äƾλǤȤΤȵˤʤäɡǼĤߤǼ

*ɵ*
#38929 οޤȤոäƤߤޤɡۤȤˤ狼䤹ä
˽񤭹Υ٥ˤư
210ʶ 9:31:31 38937

οޤץȥȤʿ̣Ĥʬ䤵ʬʬƤߤơ
ܥݥᣲУѣҡʼȱΣʬˤ˵Ťޤ
(70+52-90)/2=16
29ڡ 10:44:20 38938
uchinyan
Ϥˤϡơϡ
äơ̴ؤδŪǤϤʤǤʤλǽꤷƤΤʤ
ޤäȤ⡤ʬ˻ԷǼĤˤʤäȤ⤢뤷Ǵñ˲򤱤㤦Ǥɤ͡

ʿ̤濴̤뤳Ȥ顤Ƥޤ褯ȡ
忧ʬ + ̣УѥǰϤޤ줿ʬ + ̣ѣҥǰϤޤ줿ʬ + ̣ңХǰϤޤ줿ʬ
= 忧ʬ + ̣ҥǰϤޤ줿ʬ + ̣ѣҥǰϤޤ줿ʬ + ̣ңХǰϤޤ줿ʬ
= ̤Ⱦʬ = 360/2 = 180 cm^2
忧ʬ + ̣ѣҥǰϤޤ줿ʬ = ̥ǰϤޤ줿ʬ = 360 * 70/360 = 70 cm^2
忧ʬ + ̣УѥǰϤޤ줿ʬ = ̥ǰϤޤ줿ʬ = 360 * 90/360 = 90 cm^2
忧ʬ + ̣ңХǰϤޤ줿ʬ = ̥ǰϤޤ줿ʬ = 360 * 52/360 = 52 cm^2
ǡ
忧ʬ = ((70 + 90 + 52) - 180)/2 = (212 - 180)/2 = 32/2 = 16 cm^2
ˤʤޤ

Ʊ褦ˤơ̾ǤλĤߤǰϤޤ줿ʬ̴ؤǤϤϻѷѤϡ
Ⱦ¤ rߤΤʤ٤ˡ¬ä ¡ Ȥȡ
̾λѷ = r^2 * ( + + - )
ˤʤޤϡ̴ؤǤͭ̾ʸǤ
ͥνȡ 29ڡ 17:04:00 38939
uchinyan
ǼĤɤߤޤ
ȾФ¾Ȥ꤬ꤵƤʤɡޤޤǤͤϳƱ褦˻פޤ
ͥνȡ 29ڡ 13:24:02 38940
ޥ
#38929 CRYING DOLPHIN
Ϥ16ǯˡʤȣǡˤʤޤΤǡ16ˤǤ(^^;
Mac mini 29ڡ 13:56:46 HomePage:Men@Work38941
abc
IJθƵ𤷤ȤǤͤ8ͤޤؤǤ֤ˤʤä֤ǣ֤ǤˤƤ⡢1.5åȥդΤϿɤǤ
ϡ̻ѷͭ̾Ǥ͡
29ڡ 14:25:25 38942
take
Ǥ狼䤹ꤤޤ
29ڡ 20:21:11 38943
ϥ饮㡼ƥ
٤ʤޤǧڤޤ̤οؤäɤǸƤĤޤ
ԡ 29ڡ 21:04:12 HomePage:湩ؤ˥38944

夫ľޤåǤ͡
210ʶ 3:10:35 HomePage:38945
ϺĹ
Ƕĥ¿äƤƳȤɤˤ⤳ˤ⡣
ˤ񤷤ޤ
GOOGLE뤳Ȥ򶵤졢äƤߤơ
̾λѷ = r^2 * ( + + - ) 򸫤Ĥޤ
Ф3.14Ф180٤ʤ˺ѤΤʤޤ˺뤫ޤμȤäƤǤ
򤱤δ̣襤ΤˡΤäƴ褦ˤʤäƤĤĤޤǤϥǤ͡
210ʶ 8:50:20 38946
hide
Ƥޤ
䣲ͽ٥꤬ޤƤ褦ǡܡϣȾǤϤʤȡ

ʲƸʸޥޡ
Ҽ


ѷABCꡢγܱߤAǤľBCPǸäƤ롣ľAB,BCˤĤPоΤ򤽤줾Q,RȤ롣ΤȤľBCľQRϿľ˸뤳Ȥ򼨤


¿Ф¿ͤȤؿfǤäơǤդμ¿x,yФ
f(f(x+y)f(x-y))=x^2-yf(y)
ΩĤ褦ʤΤ򤹤٤Ƶ衣


pǿȤ롣ʲξ郎٤ƤxˤĤΩĤ褦n򤹤٤Ƶ衣
x^n-1pdzڤʤСp^2Ǥڤ롣


ʿ̾˻ѷPABPCD롣PA=PB,PC=PDǤꡢP,A,CB,P,DϤ줾줳νƱľˤ롣A,C̤S1B,D̤S2ۤʤ2X,YǸäƤ롣ΤȤѷPXYγS1濴S2濴Ǥ뤳Ȥ򼨤ZWʬZWĹɽΤȤ롣


kȤ롣ABԤxyʿ̾(0,0)˶1֤Ƥ롣AȤABϼ˼ưߤ˹Ԥ

Aιư֤Ƥʤʻ1ӡ˰Ĥ롣ʻȤxɸyɸȤǤ褦Ǥ롣
Bιư(x,y)֤Ƥ(x+1,y)ޤ(x,y+1)˰ư뤳Ȥ1ʾkʲԤưưˤơĤƤ˶ư뤳ȤϤǤʤ

BưʤʤäAξȤ롣Bιưˤ餺Aͭ²ιưǾĤȤǤ褦k򤹤٤Ƶ衣
ȡࡡ 211ڡ 20:55:58 38947

1ͽ٥Ǥ
褦ˤABCPQR90ٲžäƤǤ͡
2f(x)=xΤߤǤ͡f(x)=0֤ǵޤΤǤȤϵȤäƴǤͤ
ϤȤǤΤӤͤޤ
3order
211ڡ 21:12:33 38948
hide
ʡʤäơ
ɸ֤Ǥ겡Ȥ׻ѤʤȤˤʤäƺޤޤ
޷ġorz
2ϼʬf(x)=xΤߤǤ
3n=kpkˤȤʤޤ
4⤽ʤ񤷤ʤ餷Ǥʥ2xh
ʬǤ޷ġ
5ϤȤꤢk=1,2פʤȤƤޤ
ȤȤǣäȤ餤ʡ

ܡʴǤ͡ġġ
ȡࡡ 212 3:02:32 38949
ݤä
ҤäȤƥ˥ƱʤǤ

˥1֡ȴñʿ޷
˥2֡ñ
˥3֡ɸ٥Υ
˥4֡޷
˥5֡Ķ

ȤꤢäݤΤ̯Ǥ
ȡͽʬäƤɤ줯餤ûǤ͡ʬͽʤɤäΤ¿ȤԤޤ
212 10:21:21 38950
ݤä
ƱפʤơƱ٥פδְ㤤Ǥorz
212 10:22:15 38951

ͽη̤äƴطʤȻפ
̤40ʤΤ
212 12:19:04 38952
wowka
ɸǹͤޤ
212 14:56:11 38953
X
֤Ǽ餷ޤǤΡäȻפäƤμǤǤޤ͡ҤӤڤߤޤ
213ʷ 11:32:48 38954

֡³ơѥ󥳲dzΨٶ򤷤ƤȤȤƤϣϳʤȾǤäƤΤǤޤˤϤǤߤ飱ʬǤ޷֤ʤɻȤȤФʤʤФƤޤǤƥۥäȤƤޤǯǤǤ͡
213ʷ 13:45:58 38955
sinnta
free taik񤤤Ƥ뤷
213ʷ 19:26:21 38956