Answer:
y = 12°
z = 120°
(you didn't ask, but x = 52°)
Step-by-step explanation:
110° = 2x+6
(corresponding angles says this is true)
104° = 2x
x = 52°
Then:
(5y + 10) + (2x + 6) = 180°
(5y + 10) + (2(52) + 6) = 180°
5y + 10 + 104 + 6 = 180°
5y + 120 = 180°
5y = 60°
y = 12°
Last:
5y + 10 = z - 50
(vertical angles prooves this is true)
5(12)+10 = z - 50
60 + 10 = z - 50
70 = z - 50
120 = z
z = 120°
Hope this helps and is correct, have a nice day! :D
