Is my calculation correct for this rotation around a point?
A point a(-19.94,392.11) is rotated -49.45 degrees, what is the new coordinates of point a?
My solution:
x' = x*cos(0) - y*sin(0)
y' = x*sin(0) + y*cos(0)
x' = (-12.961) - (-298.0036)
y' = (15.15) + (254.92)
x' = 285.04
y' = 270.07