Question

Given cos x=12/13 and sinx=5/13. What is ratio for ​tan x​ ?

Answer 1

5/12

Explanation:

tan(x)=sin(x)/cos(x)

So by substitution we have

tan(x)=(5/13)/(12/13)

Multiplying numerator and denominator by 13 gives

tan(x)=5/12