arctan (tan 39.80557° × sin 54.57597°) = 34.17927°
arctan (tan 34.17927° ÷ sin 80.42403°) = 34.55388° arctan (tan 34.55388° × sin 65.25586°) = 32.02340° arctan (tan 32.02340° ÷ sin 110.25585°) = 33.69007° arctan (tan 33.69007° × sin 46.89006°) = 25.95200° arctan (tan 25.95200° ÷ sin 43.10994°) = 35.45726° |
arctan (tan 35.45725° × sin 65.18065°) = 32.87819°
arctan (tan 32.87819° ÷ sin 69.81935°) = 34.55389° |
arctan (tan 34.55389° × sin 80.42403°) = 34.17928°
arctan (tan 34.17928° ÷ sin 54.57597°) = 39.80558° |