def reflect(x, y, x0, y0, d=1.0, a=180): """ Returns the reflection of a point through origin (x0,y0). """ return coordinates(x0, y0, d * distance(x0, y0, x, y), a + angle(x0, y0, x, y))
def reflect(x, y, x0, y0, d=1.0, a=180): """ Returns the reflection of a point through origin (x0,y0). """ return coordinates(x0, y0, d*distance(x0,y0,x,y), a+angle(x0,y0,x,y))