Learn how to graph Tangent and Cotangent. We discuss the vertical stretch, period, and asymptotes in this free math video tutorial by Mario's Math Tutoring.

0:01 Intro to Tan & Cot using Unit Circle
0:50 Graphing Tangent Parent Function
2:40 Graphing Cotangent Parent Function
4:35 Vertical Stretch of Tangent Graph
5:10 Horizontal Compression of Cotangent Graph
6:39 More Challenging Tangent Graph with Stretching and Shifting
9:15 More Challenging Cotangent Graph Reflected over x-axis

* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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