🌀 Introduction A circle is one of the most fundamental shapes in geometry. In earlier classes, we learned about its basic properties—ra...

  🔍 Introduction Trigonometry is not just theoretical—it’s highly practical! This chapter shows how to apply trigonometric concepts to rea...

  🔍 Introduction Trigonometry deals with relationships between the angles and sides of right-angled triangles. It's widely used in na...