Question 847222
Rewrite cot(x) in terms of sin(x) and cos(x).


5cos(x) = cos(x)/sin(x)

Cancel out cos(x)

5 =  1/sin(x)

sin(x) = 1/5

sin^-1(1/5) = x

x = 11.54 degrees.

Check:

5*cos(11.54 degrees) =  4.9
cot(11.54 degrees)  =  4.9