Two vertices of a right triangle have coordinates (20, 15) and (20, 27). The segment that connects these points is a leg of the triangle. Which coordinate pair for the third vertex would create a right triangle? Responses ​(20, 32)​ ​, left parenthesis 20 comma 32 right parenthesis, ​ ​(27, 20)​ ​, left parenthesis 27 comma 20 right parenthesis, ​ ​(20, 20)​ ​, left parenthesis 20 comma 20 right parenthesis, ​ ​(7, 27)