
2.5
所有跟帖:
•
GE is longer than GF !
-Yeli9008-
♂
(0 bytes)
()
11/28/2025 postreply
18:49:37
•
方程列對了,剛才解錯了,現在對了
-神氣活現-
♀
(0 bytes)
()
11/28/2025 postreply
18:54:40
•
Similar triangles EAG ~ GBC (length ratio 1:2)
-Yeli9008-
♂
(0 bytes)
()
11/28/2025 postreply
19:01:17
•
(2+y)^2-(2-y)^2=4
-3-D-
♂
(0 bytes)
()
11/28/2025 postreply
18:52:38