WHAT IS THE MEASURE OF ANGLE T NEED HELP

Because the lines are parallel two x angles are 27 and angles in a triangle = 180 so double 27 to get 54, then 180-54= 126 so t should be 126 degrees, but if not sorry

Check the picture below.notice, the perimeter of the rectangle made by the asymptotes, depends on how large "a" and "b" components are.so, the equation with the larger of their sum, a+b, is the one with the largest perimeter for the asymptotic rectangle.