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II-A Geometry 7.24

 
 
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II-A Geometry 7.24
WuZeyin - 2021年10月26日 Tuesday 06:13
 

What is R covering exactly?? Isn’t it covering the entire shape? I need a diagram, thanks

 
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回复: II-A Geometry 7.24
WuZeyin - 2021年10月26日 Tuesday 07:55
 

Nevermind I understand the problem now