Triangles (rapunzel retold)

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Triangles (rapunzel retold)

  1. 1. This is a story of Rapunzel … … but before we start, take note of the following …
  2. 2. RECALL: Perpendicular lines
  3. 3. 10cm 32cm What happens to the base and height if these 8 blocks are skewed to a side?
  4. 4. 10cm 32cm Is there a change in height and base?
  5. 5. Here comes … the story of Rapunzel … … retold …
  6. 6. Rapunzel, Rapunzel, please let down your hair.
  7. 7. One day …
  8. 8. EARTHQUAKE! How will Rapunzel’s plait drop?
  9. 9. The End …
  10. 10. ½ x base x ht Area of =
  11. 11. ½ x base x ht Area of =
  12. 12. ½ x base x ht Area of =
  13. 13. Where is Height? Where is Base?
  14. 14. Where is Height? Where is Base?
  15. 15. Using your set square to find Base and Height …
  16. 16. Step 1: Find Base (Highlight) Step 2: Put your ruler on the Base. Step 3: Slide your set-sq along the ruler until it touches the ‘highest’ point. Step 4: Highlight the Height.
  17. 17. Step 1: Find Base (Highlight) Step 2: Put your ruler on the Base. Step 3: Slide your set-sq along the ruler until it touches the ‘highest’ point. Step 4: Highlight the Height.
  18. 20. 10cm 15cm Steps?
  19. 21. 10cm 15cm Steps?
  20. 22. 10cm 15cm 5cm Steps?

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