a general framework to share your perceptions. That would be a basis for effective communication of ideas to others:)
You should have presented a complete solution or at least
所有跟帖:
•
[1]因为中线,EF与AC平行。因为两个面积知道的三角形,AC=2*EF.E,F是中点。sABC=6×16=96
-got66-
♂
(167 bytes)
()
05/17/2026 postreply
07:54:49
•
Thanks for the interest. I checked area of the circle
-askerfor-
♂
(133 bytes)
()
05/17/2026 postreply
11:04:53
•
步驟:
-got66-
♂
(81 bytes)
()
05/17/2026 postreply
12:59:28
•
Perfect. I believe your perspectives are elegant.
-askerfor-
♂
(30 bytes)
()
05/17/2026 postreply
13:55:58
•
我的步骤有些绕,而且比较乱,等更正规的解法
-got66-
♂
(24 bytes)
()
05/17/2026 postreply
17:02:15
•
你的解法很pure, 完全从面积关系入手
-askerfor-
♂
(179 bytes)
()
05/17/2026 postreply
19:47:47