def calculate_degrees_between_angle(norm_1, norm_2, angle):
    """
    Takes two normalized values in a range of [0, 1] and calculates a proportion inside an angle.

    :param norm_1: First normalized value.
    :param norm_2: Second normalized value.
    :param angle: Angle in which to calculate the proportion.

    :return: Calculated angle.
    """

    norm_total = norm_1 + norm_2
    min_norm = min([norm_1, norm_2])
    i = int(min_norm == norm_2)
    x = angle * min_norm / norm_total

    if i == 0:
        return angle - x
    else:
        return x