convert the point to polar coordinates: (12,-12)
x = 12
y = -12
r = sqrt(x^2 + y^2)
theta = arctan y/x = arctan -1,
and is in the fourth quadrant. That would make it -45 degrees or, if you prefer, 315 degrees.
y = -12
r = sqrt(x^2 + y^2)
theta = arctan y/x = arctan -1,
and is in the fourth quadrant. That would make it -45 degrees or, if you prefer, 315 degrees.