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Geometry Session 4, Part D: Thinking with Technology
 
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Session 4, Part D:
Thinking with Technology (15 mintutes)

Now that you've had some experience with dynamic geometry software, discuss or reflect on the following problems:

Problem D1

Solution  

No geometry software will allow you to construct parallel lines or perpendicular lines without beginning with both a line and one point. Why?

 

Problem D2

Solution  

What are the advantages of constructing a figure in dynamic geometry software instead of just drawing something that looks like it has the characteristics you require?

 

Problem D3

write Reflect  

How did using dynamic geometry software help or hinder your learning of the topics presented in this session?

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