Question

Kuromi's note

求救😔😔😔🙏🏻

24, AF:FB=2 : 3, BD:DC-5: 2, CE: EA=3 : 4,
GADEF ZEL, AG=xAB+yAC,
則(x,y)=
FI
B
B
F
213
4
E
G 3
5 D 2

Answer 1

✨ 最佳解答 ✨

我就是我

AF=2/5 AB
AE=4/7 AC
AD=2/7 AB+5/7 AC
AG=1/3 AF+1/3 AE +1/3 AD=8/35 AB+3/7 AC