True or false?
lim Tanx/(1-Cosx) = lim Sec2x/Sinx = Infinity
(limits are as x approaches [tex]\pi[/tex] from the left)
The Attempt at a Solution
I tried just plugging [tex]\pi[/tex] into x in the first limit, and I ended up getting 0/2, which exists but is just 0. So I said false. Am I simplifying it too much? because what I did seems to make sense but it looks like that's not what they wanted me to do.