Day3 : How to duplicate the GSP Transform menu items Reflect, Rotate, and Translate using only the GSP Construct menu
by Jongsuk Keum
Goal 
Through  the duplication process using only the GSP Construct menu,  students  understand  transformation process thoroughly. 

I. Rotation
 
 


II. Reflection
 
 


III. Translation
 
 

Construction
- The image P' of P is constructed by using the property of parallelogram APP'B. 

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