Question

Can the sides of a triangle have lengths 9.7, 1.2, and 10.9? yes or no

Answer 1

Yes, the way to tell is by adding the length of the two smaller sides, if they equal the length of the largest side than it will make a triangle. and in this case it works as 9.7 +1.2=10.9. although I'm not 100% sure on that, but I think that is correct.