Agreat belief in your country and a desire to see it grow stronger are traits of ?

I'd say from a political standpoint maybe patriotism or nationalism... it depends on the subject and context... sorry I couldn't be more help... (it is a risk to put either of those as judging by the stuff I've seen this all American syllabuses, but I study in the UK) :/

Use the formula: (n-2)×180, where n is the number of sides(18-2)×180= 28800, now this is the full exterior angle of 18-gon so you divide it by 18.28800÷18=160