Geometry / Mr. Hansen
11/16/2007

Name: _________________________

 

Proof (10 pts.)

 

Use a 2-column proof to show that in a rhombus that is not a square, there is at least one acute angle.

 

 

 

Diagram:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Given:

 

 

 

 

 

 

 

 

 

 

 

Prove:

 

 

 

 

 

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