Question

The question above...

Answer 1

I think that its C

Explanation:

I think it might be c because the two smaller(11,7) sides must add up to be longer than the longest side(18).And it would be the same length as the longest side,which means you wont be able to construct the triangle. (Eh my explanation wasnt that good but it is what it is)

Answer 2

the answer I would say is ether B or C

Explanation:

hope that helps