Similarity and Congruence Year 8 Pedagogies in Practice

zarathustra


  • 1. ASA congruence
  • 2. SAS congruence
  • 3. congruence of the triangles : n°52 pag. 74
  • 4. CCGPS CA 5.1.3 Example 3
  • 5. AAA Activity
  • 6. SSS Activity
  • 7. SSS congruence
  • 8. SSS Congruence
  • 9. Demonstration ASA Congruence
  • 10. Congruent and Similar Triangles
  • 11. ASA Activity
  • 12. 2 Exploring SSS
  • 13. Reflection Congruence
  • 14. Side Angle Side Congruence Postulate
  • 15. Example 3
  • 16. SSA Activity
  • 17. SAS Activity
  • 18. 6 Exploring HL
  • 19. 1 Exploring AAA
  • 20. 2 Exploring SSS
  • 21. Demonstration of SAS
  • 22. Ambiguity of SSA
  • 23. Example 2
  • 24. 5 Exploring SSA
  • 25. Example 2
  • 26. 3 Exploring SAS
  • 27. Ambiguity of SSA
  • 28. Triangle Congruency Demonstration
  • 29. Congruent Triangles
  • 30. 4 Exploring AAS
  • 31. Example 1

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ASA congruence

Angle-Side-Angle congruence[br]Given triangle DEF with sides and angles.[br]Use slider to make angle B ,angle C and included side BC equal to any two angles and the included side of triangle DEF[br]Drag triangle ABC from point B and Cover the triangle DEF
Do the triangles overlap each other completely?[br]If yes then by ASA congruence triangles are congruent
– Mathguru

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