IM 8.2.4 Practice: Dilations on a Square Grid

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Du kannst entweder nur die .ggb Datei oder die komplette Seite mit Anleitungen für Lernende herunterladen.

Ich bin mit der GeoGebra Nicht-kommerziellen Lizenz einverstanden.

• Aktivität offline (.zip)

• GeoGebra Dateien

  1. Sketch the image of quadrilateral PQRS under the following dilation: The dilation centered at R with scale factor 2. (.ggb)
     
  2. Sketch the image of quadrilateral PQRS under the following dilation: The dilation centered at O with scale factor 1/2. (.ggb)
     
  3. Sketch the image of quadrilateral PQRS under the following dilation: The dilation centered at S with scale factor 1/2. (.ggb)
     
  4. The diagram shows three lines with some marked angle measures. Find the missing angle measures marked with question marks. (.ggb)
     
  5. Applet 5 (.ggb)
     
  6. Applet 6 (.ggb)