Найдите значение выражения 6сos 207/cos 27

[latex]frac{6cos 207^{circ}}{cos 27^{circ}} = frac{6cos (180^{circ} + 27^{circ})}{cos 27^{circ}} = frac{-6cos 27^{circ}}{cos 27^{circ}} = pxed{-6}[/latex][latex]cos(pi + alpha) = -cos(alpha)[/latex]