Question 1203377
<pre>
Positive angles rotate counter-clockwise from the right side of the x-axis.
Negative angles rotate clockwise from the right side of the x-axis.
This is a negative angle, so it rotates clockwise through 120<sup>o</sup> from the right
side of the x-axis.


{{{drawing(400,400,-4,4,-4,4,

line(-5,0,5,0),line(0,-5,0,5), line(0,0,-1.75,-3.031088913),
red(arc(0,0,2,-2,240,360))))}}}

Edwin</pre>