Trigonometric Ratios of Special Angles Using Fingers скачать в хорошем качестве

Trigonometric Ratios of Special Angles Using Fingers

In this video, I explain an easy and smart method of finding the trigonometric ratios of special angles using your fingers ✋. You will learn how to quickly remember and calculate: sin 0°, 30°, 45°, 60°, 90° cos 0°, 30°, 45°, 60°, 90° tan 0°, 30°, 45°, 60°, 90° This finger method helps you avoid memorizing formulas and makes trigonometry simple, fast, and fun, especially for beginners and secondary school students. 📌 Perfect for: WAEC, NECO, JAMB students SS1 – SS3 Mathematics Anyone struggling with trigonometry basics 📺 Watch till the end to fully understand the trick and never forget special angles again! 👍 Don’t forget to like, share, and subscribe for more Mathematics and Accounting lessons.