I have 2 doubts,
In one hand, I am trying to plot a circle as well as some lines. The problem here is that if I plot the circle alone it draws fine, but if I plot the circle with the lines, the circle deforms to an oval (as I show you in the images attached).
The code I have written for that is that one:
In the other hand, I would like to find the intersection points between those lines and the circle.