Jawabanmu

2014-03-20T22:07:03+07:00
Jawaban paling cerdas!
2014-03-20T22:09:32+07:00
Gambar aja segitiganya... terus cari kosinus (cos = samping / miring)
samping = 6 , miring = 10
6/10 = 3/5
1 5 1