Answer:
60°
Explanation:
To solve for y begin by solving for x.
The inside angles of any triangle will add up to 180°.
So,
x + 25° + 35° = 180°
Solve.
x = 120°
Now that we have x, you can notice that y and x are along a straight line.
This means they too, will add up to 180°.
So,
120° + y = 180°
Solve.
y = 60°