SOME APPLICATIONS TO TRIGONOMETRY
CLASS X : CHAPTER - 9 SOME APPLICATIONS TO TRIGONOMETRY IMPORTANT FORMULAS & CONCEPTS LINE OF SIGHT The line of sight is the line drawn from the eye of an…
INTRODUCTION TO TRIGONOMETRY
CLASS X : CHAPTER - 8 INTRODUCTION TO TRIGONOMETRY IMPORTANT FORMULAS & CONCEPTS Trigonometry: Derived from Greek words ‘tri’ (three), ‘gon’ (sides), and ‘metron’ (measure), it is the study of…
COORDINATE GEOMETRY
CLASS X : CHAPTER - 7 COORDINATE GEOMETRY IMPORTANT FORMULAS & CONCEPTS Points to remember The distance of a point from the y-axis is called its x-coordinate, or abscissa. The…
TRIANGLES
CLASS X : CHAPTER - 6 TRIANGLES IMPORTANT FORMULAS & CONCEPTS Similar Objects: All those objects which have the same shape but different sizes are called similar objects. Two triangles…
ARITHMETIC PROGRESSION
CLASS X : CHAPTER - 5 ARITHMETIC PROGRESSION IMPORTANT FORMULAS & CONCEPTS SEQUENCE An arrangement of numbers in a definite order according to some rule is called a sequence. In…
QUADRATIC EQUATIONS
CLASS X : CHAPTER - 4 QUADRATIC EQUATIONS IMPORTANT FORMULAS & CONCEPTS POLYNOMIALS An algebraic expression of the form \( p(x) = a_0 + a_1x + a_2x^2 + a_3x^3 +…
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES
CLASS X : CHAPTER - 3 PAIR OF LINEAR EQUATIONS IN TWO VARIABLES IMPORTANT FORMULAS & CONCEPTS An equation of the form \( ax + by + c = 0…
POLYNOMIALS
CLASS X : CHAPTER - 2 POLYNOMIALS IMPORTANT FORMULAS & CONCEPTS An algebraic expression of the form \( p(x) = a_0 + a_1x + a_2x^2 + a_3x^3 + \dots +…
REAL NUMBERS
CLASS X : CHAPTER - 1 REAL NUMBERS IMPORTANT FORMULAS & CONCEPTS EUCLID’S DIVISION LEMMA Given positive integers \( a \) and \( b \), there exist unique integers \(…
Class: 12 Physics Sample Paper 2
Class: 12 Physics Sample Paper 2 Gyanpoints learn and practice with Gyanpoints Board EXAMINATION 2025-2026 Class: 12 | Subject: Chemistry (043) | Set: 2 Max Marks: 70 | Time: 3…