一個直角triangel ,
一條邊係4.5 units
另一條係 6 units
咁打斜果條係幾多??
And pls tell me Why ``` Thx!``
*Maths!!help!! I need to hand in tomorrow!!About Triangel !!
2007-04-18 3:34 am
回答 (1)
2007-04-18 3:40 am
✔ 最佳答案
a^2+b^2=c^2 (pyth. thm.)邊條係開方56.25
收錄日期: 2021-04-23 18:59:05
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070417000051KK03547