import math


def line_endpoint(start, angle, distance):
    """
        Return the endpoint of a line that goes from point 'start' at angle 'angle' for distance 'distance'
    """
    x = start[0] + distance * math.cos(math.radians(angle))
    y = start[1] + distance * math.sin(math.radians(angle))
    return  x, y