The chapter “Circles” in the UP Board Class 10 Maths Book explores the fascinating properties and theorems related to circles. Students learn about tangents, secants, chords, and their relationships with the center of the circle. The chapter introduces key concepts such as the tangent at a point, the number of tangents from an external point, and important circle theorems with proofs.
Real-life examples and geometric diagrams help students visualize how circles are used in engineering, design, and architecture. By understanding this chapter, learners build a strong foundation in geometry and logical reasoning, essential for higher-level mathematics and problem-solving.