114,767 views
20 votes
20 votes
Help please ...........................

Help please ...........................-example-1
User AStupidNoob
by
2.5k points

1 Answer

14 votes
14 votes
the answer is 140 because the whole line is 180 degress so all you do is subtract what is already given (40) and you get 140!
User Viveksharma
by
2.9k points