Question

Betsy

九上《平行線截比例線段性質》
求解🙏

48=1924
24
X =π
11.如圖,若 AB || EF || DC,
且EF:AB=2:5,則:
(1) CF: CB=
(2) BF: BC=
(3) EF : DC=
A
D
E
XB
F
C
(4) 1/2 AB = 10, EF = 4. #CD =
<=655-xP): (5-X)

Answer 1

Ian

如圖

Betsy

謝謝你🙏