Sine and Cosine Functions

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4.7 (41 件の評価)

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JC

2021年4月10日

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Excellent course. Trigonometric concepts that, in previous courses, had been intimidating, confusing and tedious became dramatically less so.

AM

2021年11月20日

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Absolutely loved this course. i recommend it to every beginner

レッスンから

Module 3: Sine and Cosine as Periodic Functions

Sine and cosine are now introduced using the unit circle, which is the circle centered at the origin with radius one. This definition of our key periodic functions extends the definition originally introduced with right triangles.

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    Joseph W. Cutrone, PhD

    Senior Lecturer and Director of Online Programs

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