Limits involving sine and cosine. Vertical asymptotes of tan, cot, sec, csc. The limit of sin(x)/x as x -> 0 and related limits.
Copyright 2005, Department of Mathematics, University of Houston. Created by Selwyn Hollis. Find more information on videos, resources, and lessons at http://online.math.uh.edu/HoustonACT/videocalculus/index.html.