Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms. There are 2 similar right triangles. Triangle 1 has sides 36, blank, and hypotenuse 39. Triangle 2 has sides 12, blank, and hypotenuse 13. Which of the following options represents the correct ratio of corresponding sides?
1) 1/3
2) 12/13
3) 4/13
4) 13/4