Step-by-step explanation:
I think you will get x this way:
x=180°-140°
x=40°
I think its down 2 left pi/3, but did you get the answer?
The lines of symmetry in this particular picture are the horizontal and vertical lines.
If you were to look at the first quarter, and the vertical line reflects the curves to the second quarter.
Then, if you were to look at the horizontal line, you would see that the line reflects the entire top half to the bottom.
Hope this helps and please consider marking branliest.
