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/___\現在的小孩...  都是喝三鹿長大的嗎? 咱們未來的棟樑都有很大顆的腦結石!

求三角形ABC面積為多少
線上三點A(-3,6) B(-1,-1) C(3,2)，所圍成的三角形面積為多少?



















解答如下

 

 

 

 

 

 

 

 

 

 

 

 


 


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哈哈!

我真的笑出來…

 

Posted by annie0606 at 痞客邦 PIXNET Comments(1) Trackback(0) Hits(79)

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  • #1 iamjulia pixnet user on 2009/01/03 13:18

  • 這小孩素描能力不錯XD
  • 嗯嗯

    annie0606replied on 2009/01/03 15:01

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