Extending great squares

Explore one of these five pictures.

Problem

The activity is intended to extend Great Squares for those who need/want something much more challenging.



Choose one or more of the following five sets of pictures and explore them further for number patterns, area implications, trigonometrical facts and predictions.

 

$1$
 
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$2$
 
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$3$

 

 
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$4$

 

 
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$5$

 

 
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