Gen-Math-IX

Chapter 1: Number Systems (12 videos)   (Practice Test)
1.1: Decimal System and Base
  1. Introduction to Decimal System and Base
  2. Problem-Introduction to Decimal System and Base
1.2: Base Five System
  1. Introduction to Base Five System
  2. Problem-Introduction to Base Five System
1.3: Binay System or Base 2 System
  1. Introducing Base 2 System
  2. Problem-Introducing Base 2 System
1.4: Addition and Subtraction in Base 5
  1. Addition and Subtraction in Base-5
  2. Problem-Addition and Subtraction in Base-5
1.5: Multiplication in Base 5 System
  1. Multiplication in Base-5 System
  2. Problem-Multiplication in Base-5 System
1.6: Basic Operations in Base 2 System
  1. Basic Operations in Base-2 System
  2. Problem-Basic Operations in Base-2 System
Chapter 2: Real Numbers and Coordinate System (45 videos)   (Practice Test)
2.1: Real Number System
  1. Introduction to Rational Numbers
  2. Problem 1: Introduction to Rational Numbers
2.2: Irrational Numbers
  1. Introduction to Irrational Numbers
  2. Problem 1: Introduction to Irrational Numbers
2.3: Real Numbers
  1. Introduction to Real Numbers
2.4: Properties of the Real Numbers  (Practice Test)
  1. Closure law of Whole Numbers Addition and Multiplication
  2. Closure law of Whole Numbers Subtraction and Division
  3. Closure law of Irrational Numbers Addition and Subtraction
  4. Closure law of Irrational Numbers Multiplication and Division
  5. Commutative Law
  6. Commutative law under Subtration and Division
  7. Associative Law
  8. Associative law of Subtraction and Division
  9. Problem 1: Associative Law
  10. Additive Identity & Additive Inverse
  11. Multiplicative Identity & Inverse
  12. Problem 1: Additive Identity & Additive Inverse
  13. Distributive Law
  14. Distributive Property of Multiplication over Subtraction
  15. Problem 1: Multiplicative Identity & Inverse
  16. Trichotomy Property of Inequality
  17. Problem 1: Distributive Law
  18. Problem 1: Distributive law of Multiplication over Subtraction
  19. Problem 1: Trichotomy Property of Inequality
2.5: Properties of Equality of Real Numbers  (Practice Test)
  1. Reflexive And Symmetric Property of Equality
  2. Transitive Property of Equality
  3. Problem 1: Transitive Property of Equality
  4. Additive Property of Equality
  5. Multiplicative Property of Equality
  6. Cancellation Property of Equality
  7. Problem 1: Cancellation Property of Equality
2.6: Properties of Inequality of Real Numbers  (Practice Test)
  1. Archimedian Property of Inequality
  2. Transitive Property of Inequality
  3. Problem 1: Transitive Property of Inequality
  4. Additive Property of Inequality
  5. Multiplicative Property of Inequality
  6. Inequality Multiplicative Inverse
  7. Problem 1: Multiplicative Property of Inequality
2.7: Ordered Pairs
  1. Introduction to Ordered Pairs
2.8: The Cartesian Product
  1. Cartesian Product of Sets
  2. Problem 1: Cartesian Product of Sets
2.9: Coordinate System
  1. Cartesian Coordinate System & Cartesian Plane
  2. Problem 1: Cartesian Coordinate System & Cartesian Plane
2.10: Catesian Coordinate System for Plane
  1. Cartesian Coordinate System & Cartesian Plane
  2. Problem 1: Cartesian Coordinate System & Cartesian Plane
Chapter 3: Laws of Exponents and Logarithms (61 videos)   (Practice Test)
3.1: Laws of Exponents  (Practice Test)
  1. Exponent or Index Definition
  2. Problem 1: Exponent or Index Definition
  3. Law of Sum of Power of Exponents
  4. Law of Power of Product of Exponent
  5. Problem 1: Law of Sum of Power of Exponents
  6. Law of Power of Power of Exponent
  7. Law of Quotient of Power with Same Base
  8. Problem 1: Law of Power of Product of Exponent
  9. Law of Power of a Fraction
  10. Problem 1: Law of Power of Power of Exponent
  11. Problem 1: Law of Quotient of Power with Same Base
  12. Problem 1: Law of Power of a Fraction
3.2: Square Root
  1. Square Root
  2. Problem 1: Square Root
3.3: qth Root of a  (Practice Test)
  1. Properties of qth Root of x
  2. Problem 1: qth Root of x
  3. qth Root of x
  4. Problem 1: Properties of qth Root of x
3.4: Scientific Notation  (Practice Test)
  1. Introduction to Scientific Notation
  2. Problem 1: Introduction to Scientific Notation
  3. Converting Scientific to Common form
  4. Movement of Decimal in Scientific Notation
  5. Problem 1: Converting Scientific to Common form
  6. Converting common to scientific form
3.5: Logarithm  (Practice Test)
  1. Logarithm Definition
  2. Converting Exponential to Log Form
  3. Problem 1: Logarithm Definition
  4. Converting Log to Exponential Form
  5. Problem 1: Converting Exponential to Log Form
  6. How to Find Unknown Base in Log Form
  7. How to Find Unknown Number in Log Form
  8. Problem 1: Converting Log to Exponential Form
  9. How to Find Unknown index in Log Form
  10. Law of Change of Base of Logarithm
  11. Product Law of Logarithm
  12. Problem 1: How to Find Unknown Base in Log Form
  13. Power Law of Logarithm
  14. Problem 1: How to Find Unknown Number in Log Form
  15. Quotient Law of Logarithm
  16. Problem 1: How to Find Unknown index in Log Form
  17. Problem 1: Law of Change of Base of Logarithm
  18. Problem 1: Product Law of Logarithm
  19. Problem 1: Power Law of Logarithm
  20. Problem 1: Quotient Law of Logarithm
3.6: Common Logarithm  (Practice Test)
  1. Common Logarithm
  2. Problem 1: Common Logarithm
  3. Reference Position in scientific notation
  4. Characteristic & Mantissa of Logarithm
  5. Problem 1: Reference Position in scientific notation
  6. How to Find Characteristic of Given Number
  7. Finding Mantissa of Number by Log Table
  8. Problem 1: Characteristic & Mantissa of Logarithm
  9. Problem 1: How to Find Characteristic of Given Number
  10. Problem 1: Finding Mantissa of Number by Log Table
3.7: Anti-Logarithm
  1. Introduction to Anti-Logarithms
  2. Problem 1: Introduction to Anti-Logarithms
3.8: Arithematical Computation With the Help of Logarithm
  1. Applications of Logarithm Laws in Calculations
  2. Problem 2: Applications of Logarithm Laws in Calculations
  3. Problem 1: Applications of Logarithm Laws in Calculations
  4. Problem 3: Applications of Logarithm Laws in Calculations
  5. Problem 4: Applications of Logarithm Laws in Calculations
Chapter 4: Statistics (53 videos)   (Practice Test)
4.1: Introduction
  1. Concept of Information Handling
  2. Problem 1: Concept of Information Handling
4.2: Collection of Data  (Practice Test)
  1. Data, Collection of Data, Presentation of Data
  2. Problem 1: Data, Collection of Data, Presentation of Data
  3. Introduction to Numerical Data
  4. Collection of Data Using a Questionnaire
  5. Collection of Data Through Observation
  6. Collection of Data Through Interviews
  7. Collection of Data by Measuring
  8. Collection of Data by Using electronic means and Internet
4.3: Ungrouped Data
  1. Types of Data
  2. Problem 1: Types of Data
4.4: Grouped Data
  1. Ungrouped & Grouped Data
  2. Problem 1: Ungrouped & Grouped Data
4.5: Classification of Data
  1. Classification & No. of Classes
  2. Problem 1: Classification & No. of Classes
4.6: Tabulation of Data
  1. Introduction to Tabulation
  2. Problem 1: Introduction to Tabulation
4.7: Class Interval
  1. Class interval & Class Limits
  2. Problem 1: Class interval & Class Limits
4.8: Class Frequency
  1. Class Frequency
  2. Problem 1: Class Frequency
4.9: Lower Limit and Upper Limit
  1. Class interval & Class Limits
  2. Problem 1: Class interval & Class Limits
4.10: Magnitude of Class Interval
  1. Class interval & Class Limits
  2. Problem 1: Class interval & Class Limits
4.11: Frequency Distribution  (Practice Test)
  1. Construction of Continuous Frequency Table
  2. Problem 1: Construction of Continuous Frequency Table
4.12: To Prepare Frequency Distribution Table from Ungrouped Data
  1. Formation of Frequency Distribution byTally Bar Method
  2. Problem 1: Formation of Frequency Distribution by Tally Bar Method
4.13: Measures of Central Tendency  (Practice Test)
  1. Measure of Location
  2. Problem 1: Measure of Location
  3. Types of Measures of Central Tendency
  4. Importance of Measure of Central Tendency
  5. Problem 2: Types of Measures of Central Tendency
  6. problem 3: Types of Measures of Central Tendency
  7. Problem 1: Types of Measures of Central Tendency
4.14: Arithematic Mean  (Practice Test)
  1. Arithmetic Mean (A.M) for Ungrouped Data
  2. Problem 1: A.M of Ungrouped Data by Direct Method
  3. Arithmetic Mean (A.M) for Grouped Data by Direct Method
  4. Short formula for Computing Arithmetic Mean for Ungrouped Data
  5. Problem 1: A.M for Grouped Data by Direct Method
  6. Short formula for Computing Arithmetic Mean for Grouped Data
  7. Coding Method of Finding Arithmetic Mean
  8. Problem 1: A.M for Ungrouped Data by Short formula Method
  9. Finding A.M for Grouped Data-Coding Method
  10. Problem 1: A.M for Grouped Data by Short formula Method
  11. Problem 1: A.M for Ungrouped Data by Coding Method
  12. Problem 1: A.M for Grouped Data by Coding Method
4.15: Median
  1. Median for Ungrouped Data
  2. Problem 1: Median for Ungrouped Data
4.16: Mode
  1. Mode for Ungrouped Discrete Data
  2. Problem 1: Mode for Ungrouped Discrete Data
Chapter 5: Ratio, Proportion, Inheritance and Partnership (25 videos)   (Practice Test)
5.1: Ratio  (Practice Test)
  1. Concept of Ratio
  2. Problem 1: Concept of Ratio
  3. Properties of Ratio
  4. Problem 1: Properties of Ratio
5.2: Proportion  (Practice Test)
  1. Introduction to Proportion
  2. Problem 1: Introduction to Proportion
  3. Law of Proportion
  4. Problem 1: Law of Proportion
5.3: Proportion Between Two Sets
  1. Direct Proportions
  2. Problem 2: Direct Variations
  3. Problem 1: Direct Variations
5.4: Inverse Proportion  (Practice Test)
  1. Problem 3: Inverse Variations
  2. Inverse Proportion
  3. More on Inverse Proportion
5.5: Compound Proportion
  1. Introducing Compound Proportion
5.6: Continued Ratios
  1. Continued Proportional
  2. Problem-Introducing Continued Ratios
5.7: Proportional Division
  1. Introducing Proportional Division
  2. Problem-Introducing Proportional Division
5.8: Miscellaneous Problems
  1. Miscellaneous Proportional Problems
  2. Problem-Miscellaneous Proportional Problems
5.9: Inheritance  (Practice Test)
  1. Introducing Inheritance
  2. More on Introducing Inheritance
5.10: Partnership  (Practice Test)
  1. Introducing Business Partnership
5.11: Compound Partnership  (Practice Test)
  1. Introducing Business Partnership
Chapter 6: Percentage (34 videos)   (Practice Test)
6.1: Percent
  1. Percentages, Fractions and Decimals
6.2: Problems on Percent
  1. Finding the Percentage of a Number
6.3: Zakat
  1. Zakat and Rate of Zakat
  2. Problem1-Zakat and Rate of Zakat
  3. Problem2-Zakat and Rate of Zakat
6.4: Tax  (Practice Test)
  1. Value-added Tax and GST
6.5: Income-Tax  (Practice Test)
  1. Types of Taxation
  2. More on Types of Taxation
  3. Problem1-Taxation
  4. Problem2-Taxation
6.6: Property Tax  (Practice Test)
  1. Types of Taxation
  2. More on Types of Taxation
  3. Problem3-Taxation
6.7: Custom Duty  (Practice Test)
  1. Types of Taxation
  2. More on Types of Taxation
  3. Problem4-Taxation
6.8: Others Taxes  (Practice Test)
  1. Types of Taxation
  2. More on Types of Taxation
  3. Problem5-Taxation
6.9: Discount, Reduction
  1. Discount
  2. Problem1-Discount
6.10: Commission, Brokerage  (Practice Test)
  1. Commission
6.11: Buying and Selling on Instalments
  1. Hire Purchased
6.12: Societies and Banks Loans  (Practice Test)
  1. Profit on Deposit
  2. Markup on Loan
  3. Calculating Profit on Deposit
  4. Problem1-Calculating Profit on Deposit
  5. Calculating Markup on Loan
  6. Problem2-Calculating Profit on Deposit
  7. Problem3-Calculating Profit on Deposit
  8. Problem4-Calculating Profit on Deposit
  9. Problem1-Calculating Markup on Loan
  10. Problem2-Calculating Markup on Loan
  11. Problem3-Calculating Markup on Loan
Chapter 7: Fundamental Operations on Polynomials (17 videos)   (Practice Test)
7.1: Variable
  1. Introducing Variable & Constant
7.2: Algebraic Expressions
  1. Introducing Algebraic Expression
7.3: Terms of an Expression
  1. Polynomials w.r.t Terms & Variables
  2. Problem 1: Polynomials w.r.t Terms & Variables
7.4: Co-efficients
  1. Introducing Coefficient & Exponent
  2. Problem 1: Introducing Coefficient & Exponent
7.5: Polynomial
  1. Introduction to Polynomials
  2. Problem 1: Introduction to Polynomials
7.6: Ordering a Polynomial
  1. Ordering of an Algebraic Expressions
7.7: Addition of Polynomials
  1. Addition of Algebraic Expression
  2. Problem 1: Addition of Algebraic Expression
7.8: Subtraction of Polynomials
  1. Equality Property of Rational Expression
  2. Subtraction of Polynomials
7.9: Multipllication of Polynomials
  1. Product of Algebraic Expression
  2. Problem 1: Product of Algebraic Expression
7.10: Division of Polynomials
  1. Division of Algebraic Expression
  2. Problem 1: Division of Algebraic Expression
Chapter 8: Formulae and Factors (32 videos)   (Practice Test)
8.1: Formulae
  1. Square of Sum of Two Terms
  2. Problem 2: Square of Sum of Two Terms
  3. Problem 1: Square of Sum of Two Terms
8.2: Formula1
  1. K times Sum of Three Terms
  2. Problem-K times Sum of Three Terms
8.3: Factors and Factorization
  1. Introduction to Factorization
8.4: Factorization of Expressions of the Form ka+kb+kc
  1. Factorization of Expressions of the Form ka+kb+kc
  2. Problem-Factorization of Expressions of the Form ka+kb+kc
8.5: Formula 2
  1. Factoring Square of Sum Or Difference of Two Terms
  2. Problem 1: Factoring Square of Sum Or Difference of Two Terms
8.6: Use of Formulae 2 and 3
  1. Problem 1: Square of Sum of Two Terms
  2. Problem 1: Factoring Difference of Square of Two Terms
8.7: Factorization of Sum/Difference of Squares  (Practice Test)
  1. Factoring Difference of Square of Two Terms
  2. Problem-Factoring Square of Difference of Two Terms
  3. Square of Sum of Two Terms
  4. Problem-Square of sum of two terms
8.8: Formula4
  1. Factoring Difference of Square of Two Terms
  2. Problem-Factoring Difference of Square of Two Terms
  3. Problem 2: Factoring Difference of Square of Two Terms
  4. Problem 1: Factoring Difference of Square of Two Terms
8.9: Factorization of Square of Difference of 2 Terms
  1. Factoring Difference of Square of Two Terms
  2. Problem-Factoring Square of Difference of Two Terms
8.10: Factorization of Expression Reducible to Sqaure of Difference
  1. Problem 2: Factoring Difference of Square of Two Terms
8.11: Formula5
  1. Factorization by Grouping
8.12: Factorization of product of two Linear Expression
  1. Factorization by Grouping
8.13: Formula6  (Practice Test)
  1. Cube of Sum of Two Terms
  2. Problem 2: Cube of Sum of Two Terms
  3. Cube of Difference of Two Terms
8.14: Factorization of Sum/Difference of Cube
  1. Problem 1: Cube of Sum of Two Terms
  2. Problem 1: Cube of Difference of Two Terms
8.15: Formula8
  1. Sum & Differences of Cube
8.16: Factorization of Cube of Sum/Difference of 2 Terms
  1. Problem 1: Sum & Differences of Cube
Chapter 9: Algebraic Sentences, Matrices and Equations (50 videos)   (Practice Test)
9.1: Linear Equation in 2 Variables; The Solution Set  (Practice Test)
  1. Algebraic Expressions & Algebraic Sentences
  2. Problem 1: Algebraic Expressions & Algebraic Sentences
  3. Solution of Simple Linear Equations in two Variables
  4. Problem 1: Solution of Simple Linear Equations in two Variables
9.2: Graph of a Linear Equation in 2 Variable
  1. Graphical Solution of Simultaneous Linear Equations
9.3: 2 by 2 Matrices  (Practice Test)
  1. Introduction to Matrix
  2. Order of Matrix
  3. Problem 1: Introduction to Matrix
  4. Location of elements in Matrix
  5. Square Matrix and Rectangular Matrix
  6. Problem 1: Order of Matrix
  7. Problem 1: Location of elements in Matrix
  8. Problem 1: Square Matrix and Rectangular Matrix
9.4: Addition of Matrices  (Practice Test)
  1. Null Matrix or Zero Matrix
  2. Negative of Matrix
  3. Problem 1: Null Matrix or Zero Matrix
  4. Addition of Matrices
  5. Subtraction of Matrices
  6. Problem 1: Negative of Matrix
  7. Commutative Law under Addition for Matrices
  8. Diagonal Matrix
  9. Problem 1: Addition of Matrices
  10. Scalar Matrix
  11. Identity Matrix
  12. Problem 1: Subtraction of Matrices
  13. Problem 1: Commutative Law under Addition for Matrices
  14. Problem 1: Diagonal Matrix
  15. Problem 1: Scalar Matrix
  16. Problem 1: Identity Matrix
9.5: Multiplication of Matrices  (Practice Test)
  1. Multiplication of Matrices
  2. Multiplicative Identity of a Matrix
  3. Problem 1: Multiplication of Matrices
  4. Determinant of 2-by-2 Matrix
  5. Problem 2: Multiplication of Matrices
  6. Singular and Non-singular Matrix
  7. Multiplicative Inverse of a Non-Singular Matrix
  8. Problem 1: Multiplicative Identity of a Matrix
  9. Inverse of Matrix using Adjoint
  10. Problem1-Singular and Non-Singular Matrix
  11. Problem2-Singular and Non-Singular Matrix
  12. Problem 1: Singular and Non-singular Matrix
  13. Problem 1: Multiplicative Inverse of a Non-Singular Matrix
  14. Problem 1: Inverse of Matrix using Adjoint
9.6: Use of Matrices  (Practice Test)
  1. Solving Simultaneous Equations-Inversion Method
  2. Solving Simultaneous Equations-Cramers Rule
  3. Use of Matrices in Solving Everyday Life Problems
9.7: Properties of Simulataneous Equations and Their Algebraic Solutions  (Practice Test)
  1. Solving Simultaneous Linear Equations by Substitution
  2. Problem 1: Solving Simultaneous Linear Equations by Substitution
  3. Soving Simultaneous Lnear Equations by Comparison
  4. Solving Simultaneous Linear Equations-Equating-Co-efficient
Chapter 10: Geometry (56 videos)   (Practice Test)
10.1: Fundamental Concepts of Geometry  (Practice Test)
  1. Introduction to Point, Line, Line-segment and Ray
  2. Problem 1: Introduction to Point, Line, Line-segment and Ray
  3. Collinear and Non-collinear Points
  4. Coincident Points & Coincident Lines
  5. Problem 1: Collinear points and Non-collinear points
  6. Coincident points and coincident lines
  7. Between and Beyond the line segment
  8. Interior and exterioir of an angle
  9. Problem 1: Coincident points and coincident lines
  10. Problem 1: Between and Beyond the line segment
  11. Problem 1: Interior and exterioir of an angle
10.2: Some Properties of Points and Lines  (Practice Test)
  1. Fundamental Concepts of Geometry
  2. Problem 1: Fundamental Concepts of Geometry
  3. Complementary and Supplementary angles
  4. Angles
  5. Problem 1: Complementary and supplementary anlges
  6. Different Kinds of Angles
  7. Acute, Obtuse and Congruent Angles
  8. Vertically Opposite Angles
  9. Problem 1: Acute, Obtuse and Congruent Angles
  10. Problem 1: Vertically Opposite Angles
10.3: Important Rules About Angles  (Practice Test)
  1. If two lines intersect each other,than vertical angles are congruent
  2. Problem 1: If two lines intersect each other,than vertical angle are
  3. Alternate and Vertical Angles
  4. Interior and exterior of triangle
  5. Problem-Alternate and Vertical Angles
  6. Problem 1: Interior and exterior angles of traingle
10.4: Parallel Lines  (Practice Test)
  1. Parallel Lines
  2. Problem 1: Parallel Lines
  3. Intersecting Lines
  4. Similarly Directed and Opposite Directed Rays
  5. Problem 1: Parallel Lines Postulate
  6. Problem-Similarly Directed and Opposite Directed Rays
10.5: Alternate and Corresponding Angles
  1. Alternate and corresponding Angles
  2. Alternate and Vertical Angles
  3. Problem 1: Alternate and corresponding Angles
  4. Problem 1: Transversal, Interior and Exterior Angles
  5. Problem-Alternate and Vertical Angles
10.6: Playfairs Axioms and Parallel Lines  (Practice Test)
  1. If a transversal intersects two coplanar lines
  2. Problem 1: If a transversal intersects two coplanar lines such that t
  3. If a transversal intersects two parallel lines
  4. Problem 1: If a transversal intersects two parallel lines
10.7: Congruent Triangles  (Practice Test)
  1. Congruence of Other Polygons
  2. Congruency of Triangles
  3. Problem 1: Congruence of Polygons
  4. Congruent Figures and Objects
  5. Problem 1: Congruency of Triangles
  6. Congruency Tests
  7. Problem-Congruent Figures and Objects
  8. Problem-Congruency Tests
10.8: Theroem About Congruent Triangles  (Practice Test)
  1. Angle-Side-Angle Postulate-1
  2. Problem 1: Angle-Side-Angle Postulate-1
  3. Side-Side-Side Postulate-3
  4. Hypotenuse Side Postulate-4
  5. Problem 1: Side-Side-Side Postulate-3
  6. Problem 1: Hypotenuse Side Postulate-4
Chapter 11: Practical Geometry (90 videos)   (Practice Test)
11.1: Introduction to Pratical Geometry  (Practice Test)
  1. The Protractor and Angle Measure
  2. Geometrical Constructions
  3. Use of Compass
  4. Bisecting Line Segment
  5. Introduction to Practical Geometry
  6. Problem 1: Introduction to Practical Geometry
  7. Constructing Triangle with Three Sides
  8. Construction of a Triangle when one angle and two sides
  9. Problem 1: Constructing Triangle with Three Sides
  10. Constructing Triangle with Side & Two Angles
  11. Problem 1: Constructing Triangle with Side & Two Angles
11.2: Pythagorus Theorem  (Practice Test)
  1. Proof of Pythagoras Theorem
  2. Problem-Proof of Pythagoras Theorem
  3. More on Proof of Pythagoras Theorem 1
  4. More on Proof of Pythagoras Theorem 2
  5. Problem-More on Proof of Pythagoras Theorem 1
  6. Problem-More on Proof of Pythagoras Theorem 2
11.3: Two Special Right Angled Triangles  (Practice Test)
  1. Two Special Right Angled Triangles
  2. More on Two Special Right Angled Triangles
  3. Problem-Two Special Right Angled Triangles
  4. Problem-More on Two Special Right Angled Triangles
11.4: Condtion of Similarity of 2 Polygons
  1. Condition of Similarity of 2 Polygons
  2. Problem-Condition of Similarity of 2 Polygons
11.5: Condition of Similarity of 2 Triangles  (Practice Test)
  1. Similar Triangles
  2. Similarity and Enlargement
  3. Problem-Similar Triangles
  4. Proportional Parts of Similar Triangle-4
  5. Problem-Similarity and Enlargement
  6. Similar Triangles
11.6: Constructing Similar Triangles
  1. Constructing Similar Triangles
  2. Problem-Similarity and Enlargement
11.7: The Slope of a Line and Its Equation  (Practice Test)
  1. Inclination of Line
  2. Slope or Gradient of a Line
  3. Problem-Slope or Gradient of a Line
  4. Slope of Collinear Line Segments
  5. Slope of Parallel Lines
  6. Equations of a Straight Line
  7. Derivation of Slope Intercept form
  8. Problem-Slope of Parallel Lines
  9. Deriving Point-slope Form of Equation of Straight Line
  10. Problem-Equations of a Straight Line
11.8: Circle  (Practice Test)
  1. Introduction to Circle & its Characteristics
  2. Problem 1: Introduction to Circle & its Characteristics
  3. Chord , Diameter & Circumference of a Circle
  4. Arc of a Circle
  5. Concept of Central Angle of an Arc
  6. Problem 1: Chord , Diameter & Circumference of a Circle
  7. Segment & Sector of a Circle
  8. Area of a Circle
  9. Problem 1: Arc of a Circle
  10. Length of Arc and Area of Sector
  11. The Radian
  12. Problem 1: Concept of Central Angle of an Arc
  13. Concept of Secant & Tangent Line
  14. Tangent Circles and Length of Tangent
  15. Problem 1: Segment & Sector of a Circle
  16. Concentric Circles and Common Internal and External Tangents to two C
  17. Concept of Inscribed Angle of an Arc
  18. Concept of Circum Circle of a Triangle
  19. Concept of Inscribed Circle of a Triangle
  20. Problem 1: Concept of Secant & Tangent Line
  21. Concept of Escribed Circle of a Triangle
  22. If Arcs Congruent, then Chords Congruent-1
  23. If Chords Congruent, then Arcs Congruent-2
  24. Problem 1: Tangent Circles and Length of Tangent
  25. If Chords Congruent, then Central Angles Congruent-3
  26. Problem 1: Concentric Circles,Common Internal & External Tangents of
  27. If Central Angles Congruent, then Arcs Congruent-4
  28. Axial Symmetry of the Circle
  29. Problem 1: Concept of Inscribed Angle of an Arc
  30. Problem 1: Concept of Circum Circle of a Triangle
  31. Problem 1: Concept of Inscribed Circle of a Triangle
  32. Problem 1: Concept of Escribed Circle of a Triangle
  33. Problem-If Arcs Congruent- then Chords Congruent
  34. Problem-If Chords Congruent- then Central Angles Congruent
11.9: Some Theorems About Circles  (Practice Test)
  1. Perpendicular radius bisects chord
  2. Problem 1: Perpendicular radius bisects chord
  3. Converse of perpendicular radius bisects chord
  4. Congruent Chords Equidistance from Circle-4
  5. Chords Equidistance of Circle are Congruent-5
  6. Problem 2: Congruent Chords Equidistance from Circle-4
  7. Central angle theorem
  8. Problem 1: Congruent Chords Equidistance from Circle-4
  9. Tangent to Circle-1
  10. Converse of Tangent to Circle-2
  11. Problem 1: Chords Equidistance of Circle are Congruent-5
  12. Problem 1: Central angle theorem
  13. Problem 2: Central angle theorem
  14. Problem 1: Tangent to Circle-1
  15. Problem 1: Converse of Tangent to Circle-2