Property:
arc:
Canvas:
your browser does not support the canvas tag
Code:
var c=document.getElementById('myCanvas');
var ctx=c.getContext('2d');
ctx.beginPath();
ctx.arc(100,75,50,1.2*Math.PI,1.8*Math.PI);
ctx.stroke();
Click the property values above to see the result
W3Schools.com - Play it