Question

Find the value of Cosec (- 33pi/4)

Answer 1

$\huge\tt\colorbox{lime}{Answer}$

$\cosec( \frac{ - 33\pi}{4} ) \\ \\ - \cosec( \frac{33\pi}{4} ) \\ \\ - \cosec(8\pi + \frac{\pi}{4} ) \\ \\ - \cosec \frac{\pi}{4} \\ \\ - \sqrt{2}$

$- \sqrt{2 } \: \: is \: the \: answer$