Respuesta :

altavistard
Add 720 degrees (which represents two full revolutions around the center) to -800.  Result:  -80 degrees.  This angle is in Quadrant IV.

Subtracting 80 from 360 will give you a positive angle co-terminal with -800 deg.  360 - 80 = ?


emc74555

Subtract 360 - 80

The answer is 280°.