Reflection About a Point

Move the blue points. 1. What do you notice about the size of all the triangles? Move the red triangle. 1. What do you notice about the position of all the triangles when they are moved? 2. If the red triangle is reflected 180 degrees counterclockwise about the black point, which triangle shows its new position? 3. If the green triangle is reflected 270 degrees clockwise about the black point, which triangle shows its new position? 4. If the yellow triangle is reflected 90 degrees counterclockwise about the black point, which triangle shows its new position? 5. If the orange triangle is reflected 360 degrees clockwise about the black point which, triangle shows its new position?

 

Gregory Kusmitch

 
Resource Type
Activity
Tags
class  collection  geometry  practice  reflection  transformations 
Target Group (Age)
15 – 19+
Language
English
 
 
 
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