Скачать или смотреть Trigonometric ratio: Basics Class 9-10 (ICSE, CBSE)

Animated Lesson
Trigonometry for Class 9–10 (ICSE, CBSE)
In this first lesson on Trigonometry Basics, we explore the meaning of the trigonometric ratios:
Sin θ, Cos θ, and Tan θ — with clear animations and triangle-based explanations.

Topics Covered:
What is Trigonometry?
Understanding Sine, Cosine, and Tangent
Right-Angled Triangle and Side Names (Opposite, Adjacent, Hypotenuse)
SOH-CAH-TOA explained visually

Designed for:
Class 9 & 10 students (CBSE, ICSE, State Boards)
-International A level, Intl A Level, IAL, Edexcel, Pearson exam board, CIE, Cambridge exam board, P3, P2, Year 9, Year 10
Math exam preparation & concept clarity

Watch Next (Coming Soon):
Basics 2 –How to find the missing sides of a right-angled triangle

*Background Music*:
"Minimal Piano Music" by sakartvelo
From Pixabay – https://pixabay.com/music/modern-classical...
Free to use under Pixabay License.

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