Tangent Line
thingiverse
This tool simplifies the understanding of tangent lines and is also helpful in explaining derivatives. To use it, print it out at a decent quality, such as medium or high settings (layer height of .1 to .2 mm), preferably with two shells for clarity.
Download Model from thingiverse
With this file you will be able to print Tangent Line with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Tangent Line.