Question

Please dong, yang tau jawaban nomor 4,5,6, sama 7. dibales yaaa..

Answer 1

5.a) 3a+2a+35=180
5a=180-35
5a=145
a=29

2a=2.29=58
3a=3.29=87

b) 2b+2b+2b=180
6b=180
b=30

2b=2.30=60(untuk setiap sudutnya)

c)3c+c+c=180
5c=180
c=36

3c=3.36=108