A Hard Problem In Elementary Geometry V - Detailed Analysis
At the end of the last video I was getting bogged down finding a geometrical proof of the formula sin(a+b) ... This is the last in the series where I try to find a purely geometrical proof that a certain angle in a certain diagram is 30 degrees ... This series of videos is meant to show my thought processes warts and all, so here is an example of me struggling for quite a ... This is the second video in a series where I attempt to solve a notoriously This is the third in a series of videos about a Guys let's do the highlights of the first semester of
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