Question

Important topics in maths subject
class 9th Chapters are given below
1 .real numbers
2.polynomials and factorisation
3.the elements of geometry
4.lines and angles
5.linear equation in two variables
6.statistics
7.probability
8.geometrical Constructions ​

Answer 1

lines and angle and polynomial is very important chapter in 9th

Answer 2

Answer:

yeah okay

and I think statistics and probablity are the easiest among them