Jawabanmu

2014-05-24T11:57:44+07:00
Segitiganya siku-siku kan?
L₁=L₂
1/2 . BC . AC = 1/2 . T . AB
1/2 . 6 . 8 = 1/2 . T . 10
48 = 10T
T = 4,8 cm