Answer:
6
Step-by-step explanation:
Answer:
x=2
Step-by-step explanation:
In the picture.
I hope that it's a clear solution.
Answer:
53
Step-by-step explanation:
so first sutract the large angle from 360:
360 - 213 = 147
then subtract the other large known angle:
147 - 107 = 40
now we know the x - 13 = 40 so to find x we just have to add 13:
40 + 13 = 53