Uploaded July 2024 | Updated September 2026, 2 weeks ago
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We will see how to prove the formula for finding the distance from a point to a line using vectors. To see the connection between the dot product and the cosine of the angle between the vectors, check out this video: youtu.be/mqrTVQsrH7E
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Big thanks to my Patrons for the full-marathon support!
Ben D, Grant S, Mark M, Phillippe S. Michael Z, Camille E.
Nolan C. Jan P. Devun C. Stefan C. Budoray Ethan BW
πͺ Support this channel and get my math notes by becoming a patron: patreon.com/blackpenredpen
π Shop my math t-shirt & hoodies: amzn.to/3qBeuw6
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#blackpenredpen #math #calculus #apcalculus
Try Brilliant with a 30-day free trial π brilliant.org/blackpenredpen ( 20% off with this link!)
We will see how to prove the formula for finding the distance from a point to a line using vectors. To see the connection between the dot product and the cosine of the angle between the vectors, check out this video: youtu.be/mqrTVQsrH7E
----------------------------------------
Big thanks to my Patrons for the full-marathon support!
Ben D, Grant S, Mark M, Phillippe S. Michael Z, Camille E.
Nolan C. Jan P. Devun C. Stefan C. Budoray Ethan BW
πͺ Support this channel and get my math notes by becoming a patron: patreon.com/blackpenredpen
π Shop my math t-shirt & hoodies: amzn.to/3qBeuw6
----------------------------------------
#blackpenredpen #math #calculus #apcalculus










