MATHEMATICS
CBSE X > MATHEMATICS

# 10.Circles

 10.1 Introduction 10.2. Tangent to a Circle 10.3. Number of Tangents from a Point on a Circle

# 1.Real Numbers

 1.1. Introduction 1.2. Euclid's Division Lemma 1.3. Fundamental Theorem of Arithmetic 1.4. Revisiting Irrational Numbers 1.5. Revisiting Rational Numbers and their Decimal Expansions 1.6. Proofs of results - Irrationality of v2, v3, v5 1.6. Proofs of results - Irrationality of v2, v3, v5 1.6. Proofs of results - Irrationality of v2, v3, v5 1.7. Decimal Expansions of Rational Numbers in terms of Terminating / Non-Terminating Recurring Decimals

# 2.Polynomials

 2.1. Introduction 2.2. Geometrical Meaning of the Zeros of a Polynomial 2.3. Relationship between Zeros and Coefficients of Quadratic Polynomials 2.4. Division Algorithm for Polynomials

# 3.Pair of Linear Equations in Two Variables

 3.1. Introduction 3.2. Pair of Linear Equations in Two Variables 3.3. Graphical Method of Solution of a Pair of Linear Equations 3.4. Algebraic Methods of Solving of a Pair of Linear Equations 3.4.1. Substitution Method 3.4.2. Elimination Method 3.4.2. Multiplication Method 3.5. Equations Reducible to a Pair of Linear Equations in Two Variables

 4.1. Introduction 4.2. Quadratic Equations 4.2. Quadratic Equations 4.3. Solution of a Quadratic Equation by Factorization 4.4. Solution of the Quadratic Equations by Completing the Square 4.5. Nature of Roots

# 5.Arithmetic Progressions

 5.1 Introduction 5.2. Arithmetic Progressions 5.3. nth Term of an Arithmetic Progression (AP) 5.4. Sum of First n Terms of an AP

# 6.Triangles

 6.1. Introduction 6.2. Similar Figures 6.3. Similarity of Triangles 6.4. Criteria of Similarity of Triangles 6.5. Areas of Similar Triangles 6.6. Pythagoras Theorem

# 7.Coordinate Geometry

 7.1. Introduction 7.2. Distance Formula 7.3. Section Formula 7.4. Area of Triangle

# 8.Introduction to Trigonometry

 8.1. introduction 8.1. introduction 8.2. Trigonometric Ratios 8.2. Trigonometric Ratios 8.2. Trigonometric Ratios 8.3. Trigonometric Ratios of Some Specific Angles 8.4. Trigonometric Ratios of Complimentary Angles 8.5. Trigonometric Identities

# 9.Some Applictions in Trigonometry

 9.1 Introduction 9.2. Heights and Distances

# 11.Constructions

 11.1. Introduction 11.2. Division of Line Segment 11.3. Construction of Tangents to a Circle

# 12.Areas Related to Circles

 12.1. Introduction 12.2. perimeter and Area of Circle 12.3. Areas of Sector and Segment of a Circle 12.4. Areas of Combinations of Plane Figures

# 13. Surface Areas And Volumes

 13.1. Introduction 13.2. Surface Area of a Combination of Solids 13.3. Volume of Combination of Solids 13.4. Conversion of Solid from One Shape to Another 13.5. Frustum of a Cone

# 14.Statistics

 14.1. Introduction 14.2. Mean of Grouped Data 14.3. Mode of Grouped Data 14.4. Median of Grouped Data

# APPENDICS A - 1.1. PROOFS IN MATHEMATICS

 A.1.1. Introduction 1.2. Mathematical Statements Revisited 1.3. Deductive Reasoning 1.4. Conjectures, Theorems, Proofs and Mathematical Reasoning 1.4. Conjectures, Theorems, Proofs and Mathematical Reasoning 1.4. Conjectures, Theorems, Proofs and Mathematical Reasoning 1.4. Conjectures, Theorems, Proofs and Mathematical Reasoning 1.5. Negation of a Statement 1.6. Converse of a Statement 1.7. Proof by Contradiction