Question

if tan x =5/12,then find sec x​

Answer 1

Answer:

the answer is 13/12

Step-by-step explanation:

if tanx=5/12

then, tan²x=(5²/12²)

secx=√1+tan²x

=√1+(5/12)²

=√1+25/144

=√144+25/144

=√169/144

=(13)²/(12)²

=13/12