Question

Cot(-30)+tan(600)-csc(-450)

Answer 1

$cot(-30) + tan(600) - csc(-450)$
$\frac{cos(-30)}{sin(-30)} + \frac{sin(600)}{cos(600)} - \frac{1}{sin(-450)}$
$\frac{cos(30)}{-sin(30)} + \frac{sin(600)}{cos(600)} - \frac{1}{-sin(450)}$
$-\frac{cos(30)}{sin(30)} + \frac{sin(600)}{cos(600)} + \frac{1}{sin(450)}$
$-\frac{\frac{\sqrt{3}}{2}}{\frac{1}{2}} + \frac{-\frac{\sqrt{3}}{2}}{-\frac{1}{2}}} + \frac{1}{1}$
$-\sqrt{3} + \sqrt{3} + 1$
$0 + 1$
$1$