NCERT Class 9 MATHS Ch-1 NUMBER SYSTEM Ch-2 POLYNOMIALS Ch-3 COORDINATE GEOMETRY Ch-4 LINEAR EQUATIONS IN TWO VARIABLES Ch-5 INTRODUCTION TO EUCLID’S GEOMETRY Ch-6 LINES AND ANGLES Ch-7 TRIANGLES Ch-8 QUADRILATERALS Ch-9 CIRCLES Ch-10 HERON’S FORMULA Ch-11 SURFACE AREA AND VOLUMES Ch-12 STATISTICS
