introduction to trigonometry 》trigonometric ratio's & table》@VMC_classes

Basic trigonometry is a branch of mathematics that explores the relationships between the angles and sides of triangles, particularly right-angled triangles. It uses trigonometric ratios (sine, cosine, tangent, etc.) to relate these angles and sides, allowing us to calculate unknown angles or side lengths if some are already known. 

Видео introduction to trigonometry 》trigonometric ratio's & table》@VMC_classes канала VIJAY KUMAR