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Lesson 38: Learn Trigonometry Fundamentals in One Session (EASY)
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This tutorial covers the basics of trigonometry and its applications using the Raspberry Pi Pico W:

* **Introduction to Trigonometry**: Addresses common issues in learning trigonometry and focuses on using circles to simplify concepts.
* **Understanding Circles**: Explains unit circles and how rotating a vector traces a circle, introducing radians and degrees.
* **Basic Trigonometric Functions**: Demonstrates sine, cosine, and tangent using circles, and introduces inverse functions to find angles.
* **Programming Examples**: Shows how to calculate sine and cosine in MicroPython, with example code for degrees to radians conversion.
* **Homework Assignment**: Find sine and cosine for key angles (0°, 90°, 180°, 270°, 360°) without a calculator, emphasizing visual understanding.


**Video**

.. raw:: html

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