Classic math proofs of the law of sine and the law of cosine

In this math tutorial, we explore the proofs behind the Law of Sine and the Law of Cosine, two fundamental trigonometric concepts. We provide clear explanations and visuals to help you better understand these concepts. By the end of the video, you'll have a solid foundation for further exploration in this fascinating field.
The formulas: 0:00
Proof of Law of Sine: 0:13
Proof of Law of Cosine: 4:20
Proof of the Pythagorean Theorem using similar triangle: • Pythagorean Theorem & ...