Question

Which of the functions below have period 2pi? Check all that apply.

y = tan x

y = sec x

y = cot x

y = csc x

Answer 1

is it the all three of the last ones? I just want to be double checked ><"
sec, cot, and csc

Answer 2

http://www.regentsprep.org/Regents/math/algtrig/ATT7/othergraphs.htm

According to this website, y=secx and y=cscx r the only ones which equal 2pi

Answer 3

ah.. I see my mistake... looking at the graphs...

Answer 4

little silly mistake :/ wow I feel a little silly. Thanks :D

Answer 5

haha sure thing :)

Answer 6

._." geeze looking at graphs I feel stupid. :D

Answer 7

xD lol we all make mistakes dont worry about it :)