You can
put this solution on YOUR website!Not quite
The first angle is 3 times the second. You have the second angle as 3 times the first.
Likewise, the first angle is 6 times the third. You have the thrid angle as 6 times the first.
The angles should be

You know the sum of the angles is 180 (since this is a triangle)

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So the other angles are 120/3 = 40
and 120/6 = 20
Does 120+40+20 = 180?