Introduction to Trigonometry 1.Meaning (Definition) of Trigonometry The word trigonometry is derived from the Greek words ‘tri’...
Mathematics
Mathematics
Coordinate Geometry 1.Coordinate axes: Two perpendicular number lines intersecting at point zero are called coordinate axes. The...
Arithmetic Progressions 1.What is a Sequence? A sequence is an arrangement of numbers in a definite order...
Quadratic Equations 1.Introduction to Quadratic equation If p(x) is a quadratic polynomial, then p(x) = 0 is...
Pair of Linear Equations in Two Variables 1.A pair of Linear Equations in two variables: An equation...
Polynomials 1.What is a polynomial? A polynomial p(x) in one variable x is an algebraic expression in...
Real Numbers Euclid’s Division Lemma: Given positive integers a and b, there exists unique integers q and...
