Learning Objectives: 1) Derive the formula (via chain rule) for first and second derivatives when curves are expressed parametrically 2) Given a parametric curve, compute tangents at a point 3) Recognize how parametric curves can have multiple tangent lines at a point This video is part of a Calculus II course taught at the University of Cincinnati. BECOME A MEMBER: ►Join: / @drtrefor MATH BOOKS & MERCH I LOVE: ► My Amazon Affiliate Shop: https://www.amazon.com/shop/treforbazett