Dado sen x = 32 , calcule cos x , sendo 0 < x < 2π . Dado sen x = 32 , calcule cos x , sendo 0 < x < 2π .

Dado sen x = 32​ , calcule cos x , sendo 0 &lt; x &lt; 2π​ .

Q1941231

Dado sen x = $\frac{2}{3}$ , calcule cos x , sendo 0 < x < $\frac{π}{2}$ .

cos x = $\frac{3}{5}$

cos x = $\frac{3}{2}$

cos x = $\frac{3 5}{3}$

cos x = $\frac{5}{3}$