Question

If cosA= 8/11 what is sec A

Answer 1

`secA=(11)/(8)`

Explanation:

`secA=(1)/(cosA)\\ \\secA=(1)/((8)/(11))\\ \\secA=(1)/(1)*(11)/(8)\\ \\secA=(11)/(8)`

Answer 2

cosA= 8/11

secA=1/cosA

=> secA=1/(8/11)

secA=11/8