Geometry

Sangeeta Gulati, May 23, 2014

Applets on Geometry results

Table of Contents

  1. Pythagoras Theorem
    1. Pythagoras Theorem
    2. Disection Proof - Pythagoras Theorem
    3. Pythaogaras Theorem Extended
    4. Pythagoras Theorem for Regular n-gons
    5. Rotational Symmetry
    6. Intial Dilation
    7. Euclid's Construction Exercises (Book I)
    8. Proof Without Words
  2. Geometric Wonders
    1. Ever Present Equilateral Triangle
    2. Nine Point Circle
    3. Euler Line
    4. String Art
    5. Ever present parallelogram
    6. sierpinski triangles
    7. Sierpinski Triangle
    8. Ever Present Equilateral Triangle

1.

Pythagoras Theorem

  • 1. Pythagoras Theorem
  • 2. Disection Proof - Pythagoras Theorem
  • 3. Pythaogaras Theorem Extended
  • 4. Pythagoras Theorem for Regular n-gons
  • 5. Rotational Symmetry
  • 6. Intial Dilation
  • 7. Euclid's Construction Exercises (Book I)
  • 8. Proof Without Words

1.1.

Pythagoras Theorem

[color=#1551b5]Drag point B and see the changing areas.Is the sum of the (areas of )squares on the legs of the right triangle remain same as the ( area) square on the hypotenuse?[/color]
– Sangeeta Gulati

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1.6.

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1.7.

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1.8.

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2.

Geometric Wonders

  • 1. Ever Present Equilateral Triangle
  • 2. Nine Point Circle
  • 3. Euler Line
  • 4. String Art
  • 5. Ever present parallelogram
  • 6. sierpinski triangles
  • 7. Sierpinski Triangle
  • 8. Ever Present Equilateral Triangle

2.1.

Ever Present Equilateral Triangle

Drag any of the three vertices of the triangle ABC,observe the relation between the three sides of the triangle DEF.
– Sangeeta Gulati

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2.6.

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2.7.

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2.8.

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