Answer:
45 , 135
Step-by-step explanation:
As we know the property of interior angle if there are two parallel lines i.e The sum of two angle is 180.
Let the First angle be x then other angle 3x
So
x + 3x= 180 [ By the interior property the sum of two angle is 180]
4x=180
[tex]x=\ \frac{180}{4} \\x=45[/tex]
Therefore Other angle is 3*45= 135