Question

The value of $\frac{sin{50}^o}{sin{30}^o}$

Answer 1

The value can be determined as:

$\frac{\sin (30+20)}{\sin \left(30\right)}$

$=\frac{(\sin 30\times \cos 20)+(\cos 30\times sin20)}{\sin 30}$

$=\cos 20+(\cot 30\times \sin 20)$

$=0.9396926207859+\left(1.7320508075689\right)\left(0.3420201433257\right)$
$=0.9396926207859+0.5923962654521$
$=1.532088886238$