Most important questions of Class X Maths with reasoning | must know about these concepts Part VII

Описание: One correction
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Easiest way to revise all the concepts of class X

Revision for board exam maths

Real numbers important concepts

Polynomials important concepts

Linear equations in two variable important questions

Pair of linear equations important concepts

Consistent lines

Quadratic Equations important questions

Arithmetic Progressions important questions and concepts all formulas explained

Triangles important questions and concepts all formulas explained

Coordinate Geometry important questions and concepts all formulas explained

Introduction to Trigonometry important questions and concepts all formulas explained

Some Applications of Trigonometry important questions and concepts all formulas explained

Circles important questions and concepts all formulas explained

Areas Related to Circles important questions and concepts all formulas explained

Surface Areas and Volumes important questions and concepts all formulas explained

Statistics important questions and concepts all formulas explained

Probability important questions and concepts all formulas explained

Fundamental Theorem of Arithmetic
• Revisiting Irrational Numbers
• Revisiting Rational and Irrational Numbers
• Decimal Expansions of Rational Numbers

2. Polynomials
• Degree of a Polynomial
• Zeros of a Polynomial
• Relationship between Zeros and Coefficients
• Division Algorithm for Polynomials

3. Pair of Linear Equations in Two Variables
• Graphical Method of Solution
• Algebraic Methods (Substitution, Elimination, Cross-Multiplication)
• Pair of Linear Equations Reducible to Linear Form
• Applications of Linear Equations

4. Quadratic Equations
• Standard Form of Quadratic Equation
• Solution by Factorization
• Solution by Completing the Square
• Solution by Quadratic Formula
• Nature of Roots

5. Arithmetic Progressions
• Introduction and Terms
• nth Term of an AP
• Sum of First n Terms
• Application in Real-Life Situations

6. Triangles
• Similar Figures
• Similarity of Triangles (Criteria: AA, SAS, SSS)
• Areas of Similar Triangles
• Pythagoras Theorem and Converse

7. Coordinate Geometry
• Distance Formula
• Section Formula
• Area of Triangle

8. Introduction to Trigonometry
• Trigonometric Ratios
• Trigonometric Identities
• Values of Trigonometric Ratios of Standard Angles
• Complementary Angles

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9. Applications of Trigonometry
• Height and Distance Problems
• Line of Sight and Angle of Elevation/Depression

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10. Circles
• Tangent to a Circle
• Number of Tangents from a Point
• Tangent Properties

11. Areas Related to Circles
• Perimeter and Area of a Circle
• Areas of Sector and Segment
• Areas of Combinations of Plane Figures

13. Surface Areas and Volumes
• Surface Area and Volume of Cuboid and Cube
• Surface Area and Volume of Right Circular Cylinder, Cone, and Sphere
• Frustum of a Cone
• Conversion of Solids (like melting)

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14. Statistics
• Mean, Median, Mode (Grouped Data)
• Cumulative Frequency and Ogive
• Graphical Representation of Cumulative Frequency

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15. Probability
• Theoretical Probability
• Simple Problems on Probability