Jawabanmu

2014-05-29T16:22:14+07:00
Tan 30 drajat = akar 3 / 3
tinggi bendera / 4 = akar 3 / 3
t x 3 = akar 3 x 4
3t = 4 akar 3
t = 4 akar 3 / 3
t = 4/3 akar 3 m