can someone help me ?, Im doing a arrow that points to a enemy position based on the player position

Vector3 FirstPoint = (Player.position - transform.position).normalized; // Direção inicial do objeto
        Vector3 LastPoint = (Inimigo.position - transform.position).normalized; // Direção final do objeto

        float angle = Vector3.Angle(FirstPoint, LastPoint);

        Quaternion PlayerRotation = Player.rotation;
        float KartYrotation = Player.eulerAngles.y;
        if (KartYrotation > 180f)
        {
            KartYrotation -= 360f;
        }
        Quaternion rightrotation = Quaternion.Euler(0f, 0f, angle - KartYrotation);

        transform.rotation = rightrotation;

Vector3 FirstPoint = (Player.position - transform.position).normalized; // Direção inicial do objeto
        Vector3 LastPoint = (Inimigo.position - transform.position).normalized; // Direção final do objeto

        float angle = Vector3.Angle(FirstPoint, LastPoint);

        Quaternion PlayerRotation = Player.rotation;
        float KartYrotation = Player.eulerAngles.y;
        if (KartYrotation > 180f)
        {
            KartYrotation -= 360f;
        }
        Quaternion rightrotation = Quaternion.Euler(0f, 0f, angle - KartYrotation);

        transform.rotation = rightrotation;