In the triangle, the length of side a is 5 ft., and m angle A=60^ Find the exact lengths of sides b and c. SHOW ALL OF YOUR WORK!

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.