Question

Csc(-pi/6)

Answer 1

csc(-pi/6)
same as
csc(-4pi/24).. 4 units across from the start of the unit circle is -30 degrees
which is also 330

csc= 1/sin
sin=-1/2 at this point
csc=1/(-1/2)=-2...

Answer 2

forget degrees, take \[\frac{1}{\sin(-\frac{\pi}{6})}\]

Answer 3

So -2?