jawab yang benar yaa

jawaban nya 75 derajat.
3a - 20 + 3a + 2a = 180
3a + 3a + 2a = 180 + 20
8a = 200
a = 25
3(a) => 3(25) = 75°
a nya di isi sama jwb an yg tdi udh di itung
[answer.2.content]2017 Peacock Weekly Planner (16-Month Engagement Calendar)
2017 Peacock Weekly Planner (16-Month Engagement Calendar)
jawaban nya 75 derajat.
3a - 20 + 3a + 2a = 180
3a + 3a + 2a = 180 + 20
8a = 200
a = 25
3(a) => 3(25) = 75°
a nya di isi sama jwb an yg tdi udh di itung
[answer.2.content]