IM 7.1.4 Lesson: Scaled Relationships

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  1. Check your prediction by measuring at least one pair of corresponding angles using a protractor. You can zoom in and out if you need. (.ggb)
     
  2. The side lengths of the polygons are hard to tell from the grid, but there are other corresponding distances that are easier to compare. Identify the distances in the other two polygons that (.ggb)
     
  3. Here are two quadrilaterals. Mai says that Polygon ZSCH is a scaled copy of Polygon XJYN, but Noah disagrees. (.ggb)
     
  4. Record the corresponding distances in the table. (.ggb)
     
  5. Applet 5 (.ggb)
     
  6. Here are two more quadrilaterals. (.ggb)
     
  7. Here are two pictures of a bird. (.ggb)