Answer:
x and z = 34 degrees, y = 146 degrees
Step-by-step explanation:
if the found angle is 146 then y = 146 degrees because they are equal so then you take 146 + 146 and thats 292. so then, since all angles together equal 180 and the other 2 are equal, you take 180 - 146 and that gives you 34, therefore x and z are 34 degrees
