Jawabanmu

2014-04-24T10:09:41+07:00
A. 180/3= 60 derajat b. 4/5 x 180= 144 derajat
2014-04-24T10:09:58+07:00
A)1/3 * 180 = 60 drjt
b) 4/5 * 180 = 144 drjt