嚙豎潘蕭
2010-5-30 17:35
Justice
嚙豎潘蕭
1.嚙線嚙緬PQ嚙緬嚙盤嚙踝蕭嚙瘢O嚙璀嚙踝蕭P嚙畿Q嚙踝蕭嚙瘢嚙踝蕭嚙踝蕭嚙請歹蕭嚙瞌嚙踝蕭(-6,-4)嚙踝蕭(9,6)嚙瘠
a,嚙瘩PO:OQ嚙瘠
b,嚙緘嚙瘦A嚙箭嚙線嚙緬OQ嚙磕嚙璀嚙踝蕭OA:AQ=PO:OQ嚙璀嚙瘩A嚙瘢嚙踝蕭嚙踝蕭嚙請。
[img]http://i250.photobucket.com/albums/gg256/2004198/img150.jpg[/img]
2010-5-30 18:03
keroroEX
嚙璀嚙踝蕭嚙碼?:funk:
2010-5-30 18:06
akji47
[quote]嚙趣帖嚙踝蕭 [i]keroroEX[/i] 嚙踝蕭 2010-5-30 18:03 嚙緻嚙踝蕭
嚙璀嚙踝蕭嚙碼?:funk: [/quote]
嚙踝蕭3,嚙稽嚙踝蕭嚙磐3嚙踝蕭嚙踝蕭嚙踝蕭D
嚙誹認嚙緻-____-"
2010-5-30 18:11
keroroEX
嚙誹歹蕭嚙瘦
3嚙踝蕭嚙踝蕭Osin cos tan?
嚙踝蕭嚙諸迎蕭嚙盤嚙篁嚙踝蕭嚙踝蕭sor
2010-5-30 18:47
Justice
[quote]嚙趣帖嚙踝蕭 [i]akji47[/i] 嚙踝蕭 2010-5-30 18:06 嚙緻嚙踝蕭
嚙踝蕭3,嚙稽嚙踝蕭嚙磐3嚙踝蕭嚙踝蕭嚙踝蕭D
嚙誹認嚙緻-____-" [/quote]
嚙踝蕭嚙磐嚙踝蕭3嚙踝蕭嚙踝蕭p
2010-5-30 18:49
akji47
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2010-5-30 18:47 嚙緻嚙踝蕭
嚙踝蕭嚙磐嚙踝蕭3嚙踝蕭嚙踝蕭p [/quote]
嚙緙嚙請迎蕭嚙踝蕭嚙踝蕭
嚙踝蕭1嚙瘩嚙踝蕭嚙諉用截嚙線嚙踝蕭嚙踝蕭
2010-5-30 21:34
Justice
[quote]嚙趣帖嚙踝蕭 [i]akji47[/i] 嚙踝蕭 2010-5-30 18:49 嚙緻嚙踝蕭
嚙緙嚙請迎蕭嚙踝蕭嚙踝蕭
嚙踝蕭1嚙瘩嚙踝蕭嚙諉用截嚙線嚙踝蕭嚙踝蕭 [/quote]
嚙磅嚙踝蕭,嚙踝蕭嚙盤嚙穀嚙瞇嚙踝蕭O嚙瘢嚙踝蕭嚙踝蕭,嚙課以嚙踝蕭嚙踝蕭嚙瘢嚙緘
2010-5-30 22:00
chinlap
AB=a+2
AC^2=a^2-14a+58
A=(0,3)
AB=5
ABC=7.5
h=sqrt(5) / 2
(嚙踝蕭)
2010-5-30 22:03
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2010-5-30 21:34 嚙緻嚙踝蕭
嚙磅嚙踝蕭,嚙踝蕭嚙盤嚙穀嚙瞇嚙踝蕭O嚙瘢嚙踝蕭嚙踝蕭,嚙課以嚙踝蕭嚙踝蕭嚙瘢嚙緘 [/quote]
(0,0)
嚙線嚙瞌嚙瘠嚙踝蕭嚙踝蕭嚙踝蕭,oringin O嚙瑾嚙緩嚙瞌嚙緻嚙踝蕭(嚙踝蕭)
2010-5-30 22:08
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #7 Justice 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭嚙踝蕭A嚙踝蕭嚙踝蕭嚙瘢嚙瘤..
2010-5-30 22:27
Justice
[quote]嚙趣帖嚙踝蕭 [i]嚙踝蕭嚙瑾嚙踝蕭[/i] 嚙踝蕭 2010-5-30 22:08 嚙緻嚙踝蕭
嚙踝蕭嚙踝蕭A嚙踝蕭嚙踝蕭嚙瘢嚙瘤.. [/quote]
嚙踝蕭嚙瘢嚙瞌(0,0)嚙踝蕭?
2010-5-30 23:14
嚙踝蕭嚙瑾嚙踝蕭
嚙稷嚙稻 #11 Justice 嚙踝蕭嚙踝蕭嚙締
#9嚙瑾嚙瑾嚙瑾
嚙褐殷蕭A嚙線嚙踝蕭嚙穀嚙瞌嚙褐殷蕭