11. The angle is given -125 degree.
ExplanationTo determine the one positive and one negative angle
Add 360 degree and subtract 360 degree from the given angle.
[tex]-125\degree-360\degree=-485\degree[/tex][tex]-125\degree+360\degree=235\degree[/tex]AnswerHence the one positive angle is 235 degree and it lies in third quadrant .
The one negative angle is -485 degree and it lies in third quadrant.