Question

Calcule a expressão:
$\frac{sec 60° + cos 30° + tg 45°}{cossec 225°}$

Answer 1

$\frac{sec 60 + cos 30 + tg 45}{cossec 225}$
$\frac{ \frac{1}{cos60} + cos 30 + tg 45}{ \frac{1}{sen225} }$
$\frac{ \frac{1}{ \frac{1}{2} } + \frac{ \sqrt{3} }{2} +1}{ \frac{1}{-sen45} }$
$\frac{ 2 + \frac{ \sqrt{3} }{2} +1}{ \frac{1}{- \frac{ \sqrt{2} }{2} } }$
$\frac{\frac{ 4+\sqrt{3}+2 }{2}}{ -\frac{2}{\sqrt{2} } }$
$- \frac{\frac{ 6+\sqrt{3} }{2}}{\frac{2}{\sqrt{2} } }$
$- {\frac{ (6+\sqrt{3})* \sqrt{2} }{2*2}}$
$- {\frac{ 6 \sqrt{2} +\sqrt{6} }{4}}$