import math


def solar_decline(obliquity_correction, solar_apparent_longitude):
    """Returns Solar Decline in degrees, with Obliquity Correction, obliquity_correction
    Solar Apparent Longitude, solar_apparent_longitude"""
    solar_decline = math.degrees(
        math.asin(
            math.sin(math.radians(obliquity_correction))
            * math.sin(math.radians(solar_apparent_longitude))
        )
    )
    return solar_decline