In this activity you can create a parametric curve then see how the tangent line changes as you move a point around the curve.

[br][i]This applet was developed for use with [url=https://www.pearson.com/en-us/subject-catalog/p/interactive-calculus-early-transcendentals-single-variable/P200000009666]Interactive Calculus[/url], published by Pearson.[/i]