I think I understand your question, but you question has so many errors in it that it doesn't really make sense.
It survives by under water volcanoes like the marianas trench. :)
To find an angle you use a variable like x or y. Sincw its a straight angle, it would be x +103 = 180. then you would subtract 103 on both sides. then you'll get x= 77 degrees
That 123456789010qwertyuiopasdfgghjklzxcvbnm have a nice day says my keyboard
