The NCERT Class 6 Maths Chapter “Lines and Angles” introduces students to fundamental concepts in geometry. This chapter helps learners understand different types of lines, angles, and their relationships, forming the basis for advanced geometry in higher classes.
Students explore topics such as intersecting lines, parallel lines, types of angles (acute, obtuse, right, straight, and reflex), and complementary and supplementary angles. They also learn to use geometrical tools like a protractor to measure angles accurately. The chapter includes simple diagrams and examples to explain how angles and lines interact in real-life situations.
“Lines and Angles” enhances logical thinking and spatial reasoning skills, preparing students for topics like triangles, quadrilaterals, and polygons in later classes.
Types of lines: intersecting, parallel, and perpendicular
Types of angles and their properties
Measuring angles using a protractor
Practical applications of lines and angles in everyday life
