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kubamartinak
Oct 11, 2019

Calculating trigonometric functions by not using a calculator??

Hello, is there any way how to (easily) compute trigonometric functions just with pencil and paper?? :)

Thank you very much for answer!!

Phinehas
Oct 17, 2019

You should see this video:

https://www.youtube.com/watch?v=GldJWGojFcs&t=791s

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