Рет қаралды 2,992
Here's a quick introduction to unit tangent, unit normal, and unit binormal vectors that you need to know for your Calculus 3 class! Subscribe to @bprpcalculusbasics for more calculus tutorials!
Proof that if a vector has constant length, then it's orthogonal to r': kzbin.info/www/bejne/l4eohpmuh9x1ptU
Support this channel and get my calculus notes on Patreon: 👉
www.patreon.com/blackpenredpen
Get the coolest math shirts from my Amazon store 👉 amzn.to/3qBeuw6
-----------------------------
#calculus #bprpcalculus #apcalculus #tutorial #math