Answer:
x = 64°
Step-by-step explanation:
In a parallel line the opposite angle sides have the same value.
first you have to get the value of the angle beside the 128° angle.
we know the half the circle has 180°. so the rest of the angle must be 180° - 128° = 52°
Now the opposite site of the parallel line its going to be the same.
since now we have the value of the angle.
2x + 52 = 180
2x = 180-52
2x = 128
x = 128/2
x = 64
OR,
You can just cut all the nonsense and write
2x = 128°
because its on the opposite side of the parallel. the value will be same.
so,
x = 128/2
x = 64
Thank me later.
