High School Geometry

Dimitrios Fotiadis, Mar 19, 2021

Dimitris-Academy

Table of Contents

  1. Transformations
    1. Rotating a Triangle Around a Coordinate Axis
    2. Parallel Translation
    3. Exploring Reflections
    4. Test yourself: Reflection
    5. Rotations Exploration
  2. Space,Figures and Nets
    1. Net of a Cone
    2. 11 Nets of the Cube
    3. Net of Hexagonal Prism
    4. Nets of solids
    5. Net of a Square Pyramid
    6. Net of a Cylinder
    7. Net of a Square Pyramid
    8. Nets of Pyramids
    9. Net of a Pyramid
    10. Nets of Tetrahedron
  3. Similar Triangles

1.

Transformations

  • 1. Rotating a Triangle Around a Coordinate Axis
  • 2. Parallel Translation
  • 3. Exploring Reflections
  • 4. Test yourself: Reflection
  • 5. Rotations Exploration

1.1.

Rotating a Triangle Around a Coordinate Axis

Drag the appropriate sliders and check the appropriate checkboxes to help you visualize the solid formed by rotating this triangle around each axis.
– Steve Phelps

1.2.

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1.3.

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1.4.

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1.5.

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2.

Space,Figures and Nets

  • 1. Net of a Cone
  • 2. 11 Nets of the Cube
  • 3. Net of Hexagonal Prism
  • 4. Nets of solids
  • 5. Net of a Square Pyramid
  • 6. Net of a Cylinder
  • 7. Net of a Square Pyramid
  • 8. Nets of Pyramids
  • 9. Net of a Pyramid
  • 10. Nets of Tetrahedron

2.1.

Net of a Cone

Anthony C.M. Or. GeoGebra Institute of Hong Kong.
– Anthony OR 柯志明

2.2.

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2.3.

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2.4.

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2.5.

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2.6.

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2.7.

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2.8.

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2.9.

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2.10.

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3.

Similar Triangles


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