Ap EapcetComplex NumbersAP EAPCET 2025 - 22nd May Morning ShiftMCQ+1 / -02025If $\cosh 2 x=199$, then $\cot h x=$A$\frac{5}{3 \sqrt{11}}$B$\frac{5}{6 \sqrt{11}}$C$\frac{7}{3 \sqrt{11}}$D$\frac{10}{3 \sqrt{11}}$Check AnswerClear SelectionReveal AnswerShow Explanation