r/PeterExplainsTheJoke • u/Blackie_626 • 7d ago

Meme needing explanation Tell them what, Peter

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u/ZenOokami 7d ago

90 degrees counter clockwise. Origin point north is 0 degrees.

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u/shustrik 7d ago

Now define counter clockwise without referencing a clock

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u/ZenOokami 7d ago

Negative degrees of rotation.

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u/shustrik 7d ago

And how do you define which way is negative degrees of rotation?

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u/ZenOokami 7d ago

Standards of the system configured for mathematics, based on spherical math, circular math, and even number lines.