Law of Sines & Law of Cosines Explained | Solve Any Triangle Step-by-Step | Limitless Math
Автор: Limitless Math
Загружено: 2025-08-27
Просмотров: 108
Learn how to solve any triangle using the Law of Sines and the Law of Cosines! These two powerful trigonometric formulas let you find unknown sides and angles, even when the Pythagorean Theorem doesn’t apply.
📌 In this lesson, you’ll learn:
The Law of Sines: a / sin A = b / sin B = c / sin C ;
The Law of Cosines: c² = a² + b² − 2ab cos C
When to use each law (SSA, AAS, ASA vs. SAS, SSS)
Step-by-step examples for solving triangles
Applications in geometry, trigonometry, physics, and navigation
Perfect for SAT Math, ACT Math, AP Trigonometry, and college-level courses. By the end of this video, you’ll know how to solve any triangle quickly and confidently.
👉 Subscribe to Limitless Math for clear, exam-ready tutorials that make math simple and engaging!
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