Why there Is a line?

Question

Why there is a diagonal line?
https://code.sololearn.com/WrZrpK46aNVJ/?ref=app

Answer 1

FF9900 thanks

Answer 2

I just moved context to cordinates you used for arc. And also set 2*Math.PI() to make full circle, you used 1.5.

As i figure out line is because arc start on diferent cordinate then you end with your moveTo() so it add line

https://www.w3schools.com/tags/canvas_arc.asp

https://code.sololearn.com/W9BFRUOIh8SK/?ref=app