Why sin(x)≈x? (small-angle approximation)
Автор: bprp calculus basics
Загружено: 2022-03-25
Просмотров: 26409
Описание:
This is perhaps the most famous linearization of a function. Yes, the small-angle approximation for sin(x). This is a very popular approximation in physics and engineering so you should definitely know how we get this result!
Related videos:
This is how to get the exact value for sin(pi/18) • this special triangle gives us sin(18º)
How small is "small" when we use the small-angle approximation? • The Small Angle Approximation sin(x)≈x
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