Question

$Ifsin\theta =\frac{4}{5}andcos\theta =\frac{3}{5}$, $Findtan\theta$.

• A. $\frac{5}{3}$
• B. $\frac{4}{5}$
• C. $\frac{4}{3}$
• D. $\frac{3}{5}$

Answer 1

The correct option is C $\frac{4}{3}$

$tan\theta =\frac{sin\theta }{cos\theta }$
$\therefore$ $tan\theta =\frac{\left(\frac{4}{5}\right)}{\left(\frac{3}{5}\right)}=\frac{4}{3}$