Which of the following sets of numbers could represent the three sides of a right triangle?
left curly bracket, 33, comma, 43, comma, 55, right curly bracket{33,43,55}
left curly bracket, 36, comma, 76, comma, 85, right curly bracket{36,76,85}
left curly bracket, 12, comma, 16, comma, 20, right curly bracket{12,16,20}
left curly bracket, 15, comma, 35, comma, 39, right curly bracket{15,35,39}