2. Unit circles - Origins of the Sine Wave

In this video we discuss the concept of unit circles and their role in simplifying the trigonometric functions. In the end, we discover a better way of representing trigonometric functions and and find out what makes them periodic in nature.

Follow the series to derive the sinusoidal equation and fundamentally understand what it represents.

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[mdfahadfarazi]

Thanks a billion, Sir. I really appreciate your efforts.

[Electrologia]

Great videos. Would you please tell me which software/website do you use to make such a great videos?

[maxoblivion]

Very clear explanation and visual. I wish you'd been my high school math teacher. 🤡

[solapowsj]

At the nodes, the y is zero, with max value at peaks of sine positive and negative.