![Gambar 5](https://cdn.pixabay.com/photo/2016/09/12/15/17/triangle-1665936__340.png)
a. 50 derajat
b. 60 derajat
c. 70 derajat
d. 80 derajat
Jawaban: d. 80 derajat
![Gambar 5](https://cdn.pixabay.com/photo/2016/09/12/15/17/triangle-1665936__340.png)
a. 50 derajat
b. 60 derajat
c. 70 derajat
d. 80 derajat
Jawaban: d. 80 derajat