CBSE candidates of Class 9 must have a clear idea about the
CBSE Class 9 Maths Syllabus. On this page, we will provide you with the detailed
CBSE Class 9 syllabus for Maths. This subject strengths your foundation for
higher classes. The good score in this subject in Class 9 will help you get the
best scores in the board exam. In fact, if you score great in Mathematics and
your basics are strong, you can clearly crack the toughest entrance exams like
JEE Main and JEE Advanced, BITSAT etc. and get into the premier institutes of
Types of relations: reflexive, symmetric, transitive and
equivalence relations. One to one and onto functions,
composite functions, inverse of a function. Binary
2. Inverse Trigonometric Functions
Definition, range, domain, principal value branch. Graphs
of inverse trigonometric functions. Elementary
properties of inverse trigonometric functions.
Unit II: Algebra
Concept, notation, order, equality, types of matrices,
zero and identity matrix, transpose of a matrix,
symmetric and skew symmetric matrices. Operation on
matrices: Addition and multiplication and multiplication
with a scalar. Simple properties of addition,
multiplication and scalar multiplication.
Noncommutativity of multiplication of matrices and
existence of non-zero matrices whose product is the zero
matrix (restrict to square matrices of order 2).Concept
of elementary row and column operations. Invertible
matrices and proof of the uniqueness of inverse, if it
exists; (Here all matrices will have real entries).
Determinant of a square matrix (up to 3 x 3 matrices),
properties of determinants, minors, co-factors and
applications of determinants in finding the area of a
triangle. Adjoint and inverse of a square matrix.
Consistency, inconsistency and number of solutions of
system of linear equations by examples, solving system
of linear equations in two or three variables (having
unique solution) using inverse of a matrix.