Resolving a vector into components parallel and perpendicular to a second vector

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Using the torch to describe projections and then saying that parallel plus perpendicular equals the original vector really clicked, thank you so much!

yunibrow
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Brilliant stuff. Exactly what I have been looking for. Thanks

emoyo
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I love you. Singlehandedly saving my life. My exam is today :(

ORV-rl
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Weren't we supposed to square when finding the perpendicular. Wasn't that Pythagoras theorem?
Secondly weren't we supposed to get the negative of everything?

mwenge
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wasn't the first solution antiparallel rather than parallel?

jj