Question

{Given: cos(A)=\frac: sqrt{203}/{18}
{Find: tan(A)

Find the positive value of the above in simplest radical form.

Answer 1

Sorry, we do not have Latex.
So
cos(A)=sqrt(203)/18
|tan(A)|
=sqrt(sec²(A)-1)
=sqrt(18²/203 -1)
=sqrt(324/203-1)
=sqrt(121/203)
=11/sqrt(203)