Question

Determine if the three numbers can be the sides of a triangle.
1,7,8

Answer 1

So it's No.

Answer 2

sorry, i looked at the numbers wrong, how you can tell, is if the two smallest numbers added together are worth more than the biggest number, then you can make a triangle out of it.
so...
smaller(a)+smaller(b) > bigger(c)
then it is a triangle, otherwise, its not

Answer 3

Thanks.