Congruence: Volume 1 - Chapter 1

Tim Brzezinski, Aaron Dankman, Oct 30, 2017

Thank you to Tim Brzezinski for all his excellent resources.

Table of Contents

  1. HSG.CO.A.1
    1. Proving Segments Congruent (Exercise)
    2. Proving Angles Congruent
    3. Animation 56
    4. Segment Bisector Definition
    5. Animation 160
    6. Perpendicular Lines: Quick Intro
    7. Segment Bisectors (Definitions)
    8. Perpendicular Bisector Definition
    9. Perpendicular Bisector Definition
    10. Animation 15
    11. Angle Bisector Definition (I)
    12. Complementary Meaning?
    13. Animation 48
    14. Supplementary Angles (Quick Exploration)
    15. Animation 19
    16. Circle vs. Sphere
    17. Triangle Altitude Illustrator and Definition Writing Prompt
    18. Animation 162
    19. Triangle Median Illustrator & Definition Writing Prompt
    20. Animation 161
    21. Equilateral Action!!!
    22. Animation 165
    23. Equiangular Action!!!
    24. Animation 166
    25. Regular Polygon Action!
    26. Animation 193

1.

HSG.CO.A.1

  • 1. Proving Segments Congruent (Exercise)
  • 2. Proving Angles Congruent
  • 3. Animation 56
  • 4. Segment Bisector Definition
  • 5. Animation 160
  • 6. Perpendicular Lines: Quick Intro
  • 7. Segment Bisectors (Definitions)
  • 8. Perpendicular Bisector Definition
  • 9. Perpendicular Bisector Definition
  • 10. Animation 15
  • 11. Angle Bisector Definition (I)
  • 12. Complementary Meaning?
  • 13. Animation 48
  • 14. Supplementary Angles (Quick Exploration)
  • 15. Animation 19
  • 16. Circle vs. Sphere
  • 17. Triangle Altitude Illustrator and Definition Writing Prompt
  • 18. Animation 162
  • 19. Triangle Median Illustrator & Definition Writing Prompt
  • 20. Animation 161
  • 21. Equilateral Action!!!
  • 22. Animation 165
  • 23. Equiangular Action!!!
  • 24. Animation 166
  • 25. Regular Polygon Action!
  • 26. Animation 193

1.1.

Proving Segments Congruent (Exercise)

In the applet below, use the provided transformational geometry tools within the limited toolbar [b]to prove [/b]that [color=#9900ff][b]segment f[/b][/color] [b]IS CONGRUENT TO[/b] [color=#444444][b]segment g[/b][/color]. [br][br]Feel free to place the segments wherever you'd like prior to starting this exercise. [br][br]If you don't recall what it means for segments to be considered congruent, [url=https://www.geogebra.org/m/dFADRr9G]click here[/url] for a refresher.
– Tim Brzezinski

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