Answer:
The answer to your question is z = 68
Step-by-step explanation:
The sum of the internal angles in a polygon equals 180(n - 2)
In this polygon n = 5
180(5 - 2)
180 (3) = 540
Then
119° + 2z + 11 + 70° + 2z + z = 540
Simplify like terms
5z = 540 - 119 -11 - 70
5z = 340
z = 340 / 5
z = 68
