# Angle

From JSXGraph Wiki

Revision as of 16:52, 26 July 2012 by A WASSERMANN (talk | contribs)

### The underlying JavaScript code

```
var brd = JXG.JSXGraph.initBoard('jxgbox', {boundingbox:[-2,2,2,-2]});
var A = brd.create('point', [-1,-1]),
B = brd.create('point', [1,-1]),
C = brd.create('point', [0,1]),
alpha = brd.create('angle', [B,A,C], {type:'sector', orthoType:'square', orthoSensitivity:2, radius:0.5});
```