Question

вычислите: tg30°+сos30°

Answer 1

$tg30= \frac{ \sqrt{3} }{3}$
$cos30= \frac{ \sqrt{3} }{2}$
$tg30+cos30= \frac{ \sqrt{3} }{3} + \frac{ \sqrt{3} }{2} = \frac{2 \sqrt{3}+3 \sqrt{3} }{6}=$
$\frac{5 \sqrt{3} }{6}$