Answers

2015-09-27T20:02:24+05:30
LET THE SUPPLEMENT OF THE ANGLE BE X.
2X+30+X=180
3X+30=180
3X=180-30=150
X=150/3=50
THEREFORE THE ANGLE =2*50+30=130
1 5 1
THERE
:)
WAT
say the correct answer
130 is the answer.