2009-04-27, 07:01 PM
XTOTHEL Wrote:The tangent thing you guys are talking about is similar to Fiel's question. tan(x) = sin(x)/cos(x), thus as x->90 degrees or (pi/2 rad), the function becomes undefined, thus the limit DNE.
I also have no flue what devil's getting at.
Okay then, ignore me, lol.

