Respuesta :

For B
sec=26/10
sec=2.6
For A
sec=24/10
sec=2.4
The secant of an angle is the length of the hypotenuse divided by the length of the adjacent side
secA = 1/cosA = 1/(24/26) = 13/12

secB = 1/cosB = 1/(10/26) = 13/5