嚙踝蕭嚙誹弟問迎蕭嚙複學堆蕭嚙瘩
2008-4-15 20:58
嚙緘嚙窮
[IMG]http://i28.tinypic.com/258m03n.jpg[/IMG]
2008-4-15 21:13
chinlap
[quote]嚙趣帖嚙踝蕭 [i]嚙盤嚙踝蕭嚙瘩嚙諂湛蕭[/i] 嚙踝蕭 2008-4-15 19:50 嚙緻嚙踝蕭
嚙瑾嚙箠嚙踝蕭嚙�16cm嚙踝蕭嚙踝蕭嚙踝蕭峞A嚙瞑嚙踝蕭嚙糊嚙賭的嚙諄迎蕭嚙璀嚙瘩嚙褐色部嚙踝蕭嚙踝蕭嚙踝蕭嚙緯嚙瘠
[img]http://i74.photobucket.com/albums/i241/slowslow1874/1-9.png[/img]
嚙誹歹蕭嚙調迎蕭嚙複學啦…嚙皺 [/quote]
嚙踝蕭啱嚙誹又嚙罷嚙緬嚙踝蕭嚙範D嚙踝蕭= =
嚙稷嚙踝蕭嚙踝蕭嚙賦閂嚙踝蕭,嚙踝蕭嚙踝蕭嚙踝蕭嚙踝蕭嚙誹剁蕭
[color=Blue](16-Y) [/color] (16) [color=Green](Y)[/color]
[color=Blue]____[/color][color=Green]_____________________[/color]
| / |
X | / |
| / |X
| / |
| / |
/________________________|
嚙稽嚙罵嚙諉剁蕭 嚙踝蕭嚙磕A 嚙糊嚙磕 B 嚙糊嚙磊C 嚙踝蕭嚙磊D
嚙踝蕭嚙線=M
AD=BC=X
AM=16-Y
MB=Y
MC=A
MD=16-X
BY SEE: X<8
嚙踝蕭嚙瞌嚙緩:
(16-Y)^2 +X^2 = (16-X)^2
X^2 + Y^2 =A^2
A^2 + (16-X)^2 = 16^2
....
....
....
A=ROOT(32X - X^2)
Y=ROOT(32X - 2(X^2) )
......
......
......
X^3 - 64X^2 +1536X - 8192 = 0
ANS= 0.5X(16-Y)
ANS=嚙踝蕭嚙踝蕭嚙瘩~~~~~
2008-4-15 21:18
嚙緘嚙窮
[quote]嚙趣帖嚙踝蕭 [i]chinlap[/i] 嚙踝蕭 2008-4-15 21:13 嚙緻嚙踝蕭
嚙踝蕭啱嚙誹又嚙罷嚙緬嚙踝蕭嚙範D嚙踝蕭= =
嚙稷嚙踝蕭嚙踝蕭嚙賦閂嚙踝蕭,嚙踝蕭嚙踝蕭嚙踝蕭嚙踝蕭嚙誹剁蕭
(16-Y) (16) (Y)
_________________________
| / ... [/quote]
嚙瘡X 嚙瞎Y嚙瑾嚙踝蕭嚙踝蕭嚙豌我會嚙踝蕭嚙罷嚙緬嚙踝蕭
2008-4-15 21:37
chinlap
[quote]嚙趣帖嚙踝蕭 [i]嚙緘嚙窮[/i] 嚙踝蕭 2008-4-15 21:18 嚙緻嚙踝蕭
嚙瘡X 嚙瞎Y嚙瑾嚙踝蕭嚙踝蕭嚙豌我會嚙踝蕭嚙罷嚙緬嚙踝蕭 [/quote]
嚙調啦堆蕭
嚙緘嚙瘦嚙踝蕭嚙瞇嚙緘嚙踝蕭嚙踝蕭(嚙踝蕭)
嚙諉哨蕭X嚙磐integer嚙踝蕭嚙踝蕭
嚙豎哨蕭X嚙瞇嚙罵嚙磐4OR 2
嚙豎即嚙磐Y=嚙罷嚙踝蕭(64- 8) OR 嚙罷嚙踝蕭(128 - 32)
Y= 7.4833 OR 9.8.....嚙瘢嚙諸會嚙豎既囧
嚙踝蕭F
嚙踝蕭嚙豬了
嚙箠嚙賞中嚙踝蕭嚙緘嚙踝蕭X嚙踝蕭(嚙線嚙踝蕭)
嚙誕伐蕭嚙瞇嚙瞌嚙確嚙踝蕭嚙踝蕭嚙確嚙踝蕭UNKOWN
2008-4-15 21:42
嚙緘嚙窮
[quote]嚙趣帖嚙踝蕭 [i]chinlap[/i] 嚙踝蕭 2008-4-15 21:37 嚙緻嚙踝蕭
嚙調啦堆蕭
嚙緘嚙瘦嚙踝蕭嚙瞇嚙緘嚙踝蕭嚙踝蕭(嚙踝蕭)
嚙諉哨蕭X嚙磐integer嚙踝蕭嚙踝蕭
嚙豎哨蕭X嚙瞇嚙罵嚙磐4OR 2
嚙豎即嚙磐Y=嚙罷嚙踝蕭(64- 8) OR 嚙罷嚙踝蕭(128 - 32)
Y= 7.4833 OR 9.8.....嚙瘢嚙諸會嚙豎既囧
嚙踝蕭F
嚙踝蕭嚙豬了
嚙箠嚙賞中嚙踝蕭嚙緘嚙踝蕭X嚙踝蕭(嚙線嚙踝蕭)
嚙誕伐蕭嚙瞇嚙瞌嚙確嚙踝蕭 ... [/quote]
嚙緘嚙踝蕭嚙踝蕭XD
嚙踝蕭嚙踝蕭嚙篇嚙踝蕭 Area = [嚙踝蕭嚙踝蕭(嚙踝蕭嚙踝蕭^2 + 嚙踝蕭嚙踝蕭^2) 嚙踝蕭 嚙踝蕭嚙踝蕭]嚙踝蕭2嚙踝蕭嚙�,
嚙緘嚙踝蕭嚙緻嚙複計xxdd
2008-4-17 18:42
Zerco
嚙誹想嚙豎歹蕭嚙碼嚙褒既嚙踝蕭-.-