The area of the equilateral triangle is 4開方3 cm square .
Find the length of each side.
[Hints: The equilateral triangle can be divided into 2 right-angled triangles]
F2 MATHS Pythagoras' Theorem
2008-08-19 10:55 pm
回答 (1)
2008-08-19 11:50 pm
✔ 最佳答案
The answer is as follows:圖片參考：http://i277.photobucket.com/albums/kk75/uncle_michael/080819_mat_1.jpg?t=1219132228
收錄日期: 2021-04-23 23:06:36
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