| Non-Rationalised NCERT Books Solution | ||||||
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Class 9 Mathematics NCERT Solutions (Non-Rationalised)
Chapter 1 Number Systems
Learn about rational and irrational numbers, real numbers, and their representation on the number line.
Chapter 2 Polynomials
Study the types of polynomials, their zeroes, factorization, and the remainder theorem.
Chapter 3 Coordinate Geometry
Understand the Cartesian plane, plotting points, and the distance between two points.
Chapter 4 Linear Equations in Two Variables
Solve and graph linear equations in two variables and understand their applications.
Chapter 5 Introduction to Euclid’s Geometry
Explore the axioms and postulates of Euclid’s geometry and their implications.
Chapter 6 Lines and Angles
Study the relationships between angles formed by intersecting lines and parallel lines.
Chapter 7 Triangles
Learn about congruence, properties, and inequalities of triangles.
Chapter 8 Quadrilaterals
Understand the types and properties of quadrilaterals, including parallelograms.
Chapter 9 Areas of Parallelograms and Triangles
Calculate areas of triangles and parallelograms using geometry and algebra.
Chapter 10 Circles
Explore the properties of chords, tangents, and angles subtended by chords.
Chapter 11 Constructions
Practice constructing geometric figures using a compass and straightedge.
Chapter 12 Heron’s Formula
Use Heron’s formula to find the area of a triangle given its three sides.
Chapter 13 Surface Areas and Volumes
Calculate the surface areas and volumes of 3D shapes like spheres, cones, and cylinders.
Chapter 14 Statistics
Organize, represent, and interpret data using graphs and measures of central tendency.
Chapter 15 Probability
Study basic concepts of probability and solve real-life problems involving random events.