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Outline

  1. stretching& shrinking
    1. Angle-Angle Similarity Exploration
    2. Similar Triangles Check for Understanding
    3. Similar Triangles
    4. Are they similar? (3)
    5. Are they similar? (2)
    6. Missing lengths in similar triangles
    7. Properties of Similar Triangles
    8. Perimeter Scale Factor vs Area Scale Factor
    9. Perimeter and Area Ratio for different scale factors
    10. Perimeter and area of rectangles

stretching& shrinking

Author:Mr. Drucker

  • Angle-Angle Similarity Exploration

  • Similar Triangles Check for Understanding

  • Similar Triangles

  • Are they similar? (3)

  • Are they similar? (2)

  • Missing lengths in similar triangles

  • Properties of Similar Triangles

  • Perimeter Scale Factor vs Area Scale Factor

  • Perimeter and Area Ratio for different scale factors

  • Perimeter and area of rectangles

Next
Angle-Angle Similarity Exploration

New Resources

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  • Area Between Two Curves
  • Untitled
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  • Neuberg's Theorem

Discover Resources

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  • Task 2
  • A9_OwnRotation_JuliePagett
  • สามเหลี่ยมพีทาโกรัส
  • Adding Integers

Discover Topics

  • Coordinates
  • Differential Calculus
  • Multiplication
  • Statistics
  • Power Functions
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