Respuesta :

anniele664

Answer:

y is 150

Step-by-step explanation:

a straight angle always measures 180 degrees. if x is 30, the simply minus 30 from 180. that should give u 150 which is your answer.

hope this helped!
The answer is 150 because a straight angle always measures a 180 then you subtract the 30 from it then you get 150 for the Y.!