import math


def rotate_origin_only(x, y, radians):
    """
        rotates one point around the origin
    :param x: point X-axis
    :param y: point Y-axis
    :param radians:
    :return: rotated point
    """
    xx = x * math.cos(radians) + y * math.sin(radians)
    yy = -x * math.sin(radians) + y * math.cos(radians)

    return xx, yy