Solve the triangle using the law of cosine:
a= 5
b= 6
y= 35
odd labels, but I can only assume that
c^2 = a^2+b^2 - 2ab cosy
= 25+36-2(5)(6)(.819)
= 11.86
c = 3.44
a= 5
b= 6
y= 35
c^2 = a^2+b^2 - 2ab cosy
= 25+36-2(5)(6)(.819)
= 11.86
c = 3.44