Jawabanmu

2014-08-25T18:19:47+07:00
Gakkkkkkkkkkkkkkkk tauuuuuuuuuuuuuuuuuuuuu gakk ngertii
2014-08-25T18:20:55+07:00
Itu kalau segitiga siku siku panjang IJ berarti 20