Question

Find all values of t in [0, 2π] for which |csct|=2

Answer 1

csc = 2 if csc >= 0
and csc = -2 if csc < 0
csc = 1/sin so
sin = 1/2 or -1/2 that give us pi/6 or 5pi/6

Answer 2

Can you help with a few more?

Answer 3

There are more answers those two are valid for sin = 1/2 and we have also 7pi/6 and 11pi/6

Answer 4

I can try :D

Answer 5

Thank you! :)
Find all values of t in [0, 2π] for which |tan t|=1