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CBSE Maths

Class 10

Get NCERT solutions for Class 10 Maths for Free with videos

 

Topics include 

  1. Chapter 1 Real Numbers - Euclid's Division Lemma, Fundamental Theorem of Arithmetic, HCF, LCM, Prime Factorization, Proving irrational, Decimal Expansion,
  2. Chapter 2 Polynomials - Geometrical Meaning of Zeroes of Polynomial, Relationship between Zeroes & Coefficients of Polynomial, Division Algorithm.
  3. Chapter 3 Pair of Linear Equations in Two Variables - Forming equations, Solving by graph, Checking consistency - Consitent or Inconsistent, Equations intersect at point or are parallel or coincident, infinitely many solutions, no solution, unique solution, Elimination, Substitution, Cross-multiplication method, 
  4. Chapter 4 Quadratic Equations - Roots of quadratic equation by factorization, completing the square, quadratic formula, nature of roots D = b2 - 4ac
  5. Chapter 5 Arithmetic Progressions(AP) - What is AP, common difference (d), nth term of AP, Sum of n terms of A.P. (Sn)
  6. Chapter 6 Triangles - Similarity, AA, AAA, SAS, SSS, Area of similar triangles, Pythagoras theorem
  7. Chapter 7 Coordinate Geometry - Abscissa, Ordinate, , Distance formula, Collinear Points, Types of quadrilateral/triangle, Equidistant point by Section Formula.
  8. Chapter 8 Introduction to Trigonometry - What is sin , cos, tan, cot, sec, cosec, Value of trigonometric ratios at 0°, 30°, 45°, 60° & 90°, sin (90 – θ) = cos θ , tan (90 – θ) = cot θ , sec (90 – θ) = cosec θ, sin2 x + cos2 x = 1 , sec2 x = 1 + tan2 x , cosec2 x = 1 + cot2 x
  9. Chapter 9 Some Applications of Trigonometry - Finding height and distances, knowing what is angle of depression, angle of elevation , line of sight.
  10. Chapter 10 Circles - Tangent to circle, Number of tangents from a point of the circle, Length of tangent.
  11. Chapter 11 Constructions
  12. Chapter 12 Areas Related to Circles - Perimeter and area of circle, Length of arc of sector, Area of sector, Area of segment, Area of semicircle.
  13. Chapter 13 Surface Areas and Volumes - Surface area & volume of combination of solids - cone, cube, cuboid, cylinder, sphere, hemisphere, Conversion of one shape to another & Volume Surface Area of frustum of cone.
  14. Chapter 14 Statistics - Finding mean - Normal method, assumed mean method, step deviation method.  Finding median - for more than, less than using median class and cumulative frequency, Mode, More than - less than ogive.
  15. Chapter 15 Probability - Probability of complementary events.

 

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Chapter 1 Class 10 Real Numbers


Chapter 2 Class 10 Polynomials


Chapter 3 Class 10 Pair of Linear Equations in Two Variables


Chapter 4 Class 10 Quadratic Equations


Chapter 5 Class 10 Arithmetic Progressions


Chapter 6 Class 10 Triangles


Chapter 7 Class 10 Coordinate Geometry


Chapter 8 Class 10 Introduction to Trignometry


Chapter 9 Class 10 Some Applications of Trigonometry


Chapter 10 Class 10 Circles


Chapter 11 Class 10 Constructions


Chapter 12 Class 10 Areas related to Circles


Chapter 13 Class 10 Surface Areas and Volumes


Chapter 14 Class 10 Statistics


Chapter 15 Class 10 Probability


Important Questions for Exam - Class 10