Online Course Discussion Forum

MC I-B #4.21

 
 
dukelvin的头像
MC I-B #4.21
dukelvin - 2018年10月10日 Wednesday 16:49
 

How do you do 4-21 for Math Challenge I-B

 
ReynosoDavid的头像
Re: MC I-B #4.21
ReynosoDavid - 2018年10月11日 Thursday 11:26
 

Here's a hing that may help: Try to cut right triangles. The diagram used for the proof of the Pythagorean Theorem may give you an idea of where to cut.