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  • CLASS IX CBSE MATHS ACTIVITIES
  • CHAPTER 1 NUMBER SYSTEMS
  • CHAPTER 3. COORDINATE GEOMETRY
  • CHAPTER 4. LINEAR EQUATIONS IN TWO VARIABLES
  • CHAPTER 5. EUCLID'S GEOMETRY
  • CHAPTER 6. LINES AND ANGLES
  • CHAPTER 7. TRIANGLES
  • CHAPTER 8. QUADRILATERALS
  • CHAPTER 9. AREAS OF PARALLELOGRAMS AND TRIANGLES
  • CHAPTER 10. CIRCLES
  • CHAPTER 11. CONSTRUCTIONS
  • CHAPTER 13. SURFACE AREA AND VOLUME

CLASS IX CBSE MATHS ACTIVITIES

Author:
PRASAD NARAYANAN KANI
Topic:
Volume
THIS BOOK ENCLOSES THE GEOGEBRA APPLETS , CREATED CHAPETRWISE FOR THE CLASS IX CBSE MATHEMATICS
CLASS IX CBSE MATHS ACTIVITIES

Table of Contents

  • CHAPTER 1 NUMBER SYSTEMS

    • SQUARE ROOT SPIRAL
    • SQUARE ROOT OF A DECIMAL
  • CHAPTER 3. COORDINATE GEOMETRY

    • PLOTTING POINTS ON THE CARTESIAN PLANE
  • CHAPTER 4. LINEAR EQUATIONS IN TWO VARIABLES

    • LINEAR EQUATION IN TWO VARIABLES
    • LINES PARALLEL TO AXES
  • CHAPTER 5. EUCLID'S GEOMETRY

    • EUCLID'S FIFTH POSTULATE
  • CHAPTER 6. LINES AND ANGLES

    • ANGLE SUM PROPERTY OF TRIANGLE
    • ANGLE SUM PROPERTY OF TRIANGLE -2
    • EXTERIOR ANGLE THEOREM
    • LINEAR PAIR OF ANGLES
    • PARALLELS AND TRANSVERSAL
    • VERTICALLY OPPOSITE ANGLES
  • CHAPTER 7. TRIANGLES

    • INEQUALITIES IN A TRIANGLE
  • CHAPTER 8. QUADRILATERALS

    • THE MIDPOINT THEOREM
  • CHAPTER 9. AREAS OF PARALLELOGRAMS AND TRIANGLES

    • AREA OF A PARALLELOGRAM AND TRIANGLE ON THE SAME BASE AND BETWEEN THE SAME PARALLELS
    • AREA OF TWO PARALLELOGRAMS ON THE SAME BASE AND BETWEEN THE SAME PARALLELS
    • AREA OF TWO TRIANGLES ON THE SAME BASE AND BETWEEN THE SAME PARALLELS
    • A MEDIAN OF A TRIANGLE AND AREA OF PARTS
  • CHAPTER 10. CIRCLES

    • CYCLIC QUADRILATERAL
    • CIRCLE THROUGH GIVEN THREE POINTS
    • EQUAL CHORDS SUBTEND EQUAL ANGLES AT THE CENTRE
    • ANGLE SUBTENDED BY AN ARC AT THE CENTRE AND AT REMAINING ARC
  • CHAPTER 11. CONSTRUCTIONS

    • CONSTRUCTING A TRIANGLE WHEN PERIMETER AND BOTH BASE ANGLES ARE GIVEN
  • CHAPTER 13. SURFACE AREA AND VOLUME

    • RELATION BETWEEN VOLUMES OF CONE AND CYLINDER
    • TRIANGLE INSCRIBED IN A CONE
    • TRIANGLE INSCRIBED IN A CYLINDER
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SQUARE ROOT SPIRAL

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