Questão 2732178

\(\frac{cos^{2} \quad x}{sen \quad x}\)

\(\frac{sen\quad x}{cos \quad x}\)

\(\frac{cos\quad x}{sen \quad x}\)

\(\frac{cotgx}{sen \quad x}\)

\(\frac{cos^{2}\quad x}{sen^{2} \quad x}\)