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Very Wrong Math
The difference between misinformation and disinformation is the difference between ignorance and malice. Trolling is somewhat different, incorporating an element of provocation and narcissism. But what the hell is this?
This was posted by a design and construction company that Facebook thinks I should follow. Let me ignore the “flight time” part of the problem and focus on the length of those two arcs. The length of a circular arc is proportional to the subtending angle and the radius of the circle, specifically:
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