tolong dibuat caranya ya...

smoga membantu.

good luck
:-)
❤
⭐

AB = 1/5 AC
BC = 28 m

maka BC = 5/5 - 1/5 = 4/5

BC = 28
4/5 x AC = 28
AC = 28 . 5/4 = 35 m

AB = 1/5 x AC
= 1/5 x 35
= 7 m