What will be the value of \(\frac{cosec\;39°}{sec\;51°}\) ?

2 0 -1 1

1

\(\frac{cosec\;39°}{sec\;51°}\)=\(\frac{cosec\;(90°-51°)}{sec\;51°}\) = \(\frac{sec\;51°}{sec\;51°}\) = 1