## Latest Class 10 Math Syllabus 2019-20

CBSE has released the**Class 10 Math Syllabus 2019-20**. No major changes in the syllabus or exam pattern has been introduced. In Board examination, the entire syllabus will come. The Board examination will be of 80 marks, with a duration of three hours.

Units | Unit Name | Marks |

I | Number Systems | 06 |

II | Algebra | 20 |

III | Coordinate Geometry | 06 |

IV | Geometry | 15 |

V | Trigonometry | 12 |

V | Mensuration | 10 |

VI | Probability | 11 |

Total | 80 |

**Unit - I - Number Systems**

â€¢ Real Numbers

**Unit - II - Algebra**

â€¢ Polynomials

â€¢ Pair of Linear Equations in two variables

â€¢ Quadratic Equations

â€¢ Arithmetic Progressions

**Unit - III - Coordinate Geometry**

â€¢ Lines

**Unit - IV - Geometry**

â€¢ Triangles

â€¢ Circles

â€¢ Constructions

**Unit - V - Trigonometry**

â€¢ Introduction to Trigonometry

â€¢ Trigonometric Identities

â€¢ Heights and Distances

**Unit - VI - Mensuration**

â€¢ Areas related to Circles

â€¢ Surfaces, Areas and Volumes

**Unit - VII - Statistics & Probability**

â€¢ Statistics

â€¢ Probability

**Important Theorems**

â€¢ If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.

â€¢ The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.

â€¢ In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides.

â€¢ In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angles opposite to the first side is a right angle.

â€¢ The tangent at any point of a circle is perpendicular to the radius through the point of contact.

â€¢ The lengths of tangents drawn from an external point to a circle are equal.

**Prescribed Books:**

â€¢ NCERT Maths Textbook - Class X

â€¢ Laboratory Manual - Mathematics, secondary stage - NCERT Publication

â€¢ Mathematics Exemplar problems for class X, NCERT publication

**Download Class 10 Math Syllabus 2019-20**