Using GeoGebra 3D to look at Curves, Tangent Vectors, and Tangent Lines in 3D

[@Master-Le-Meme-s]

Thanks! without this I would of not understood my assignment!

[@luizemediato6987]

Nice job. Thank you!

[@yellowbird8224]

This was a huge help, thank you.

[@mathampula9085]

thank you very mach!!

[@fsilveyra6469]

Thank you!

[@danv8718]

Amazing videos! I'm learning a lot

[@sergiolucas38]

thanks

[@sharonsolana]

I need to find an intersection of two 3D lines: line 1 and line 2, using parametric equations.

[@turksvids]

Might be useful: ua-cam.com/video/ozJ-mMvsvPQ/v-deo.html

[@sharonsolana]

@@turksvids Thank you for responding.
I assume GeoGebra can not find the intersection of 2, 3D parametric lines.
Do you know which program is shown here in black? Perhaps I can use it.
www.slader.com/textbook/9781111785444-calculus-of-a-single-variable-9th-edition/808/exercises/35/#