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In the diagram,AB, BC, CD, DE, EF, FG, GH and HK all have length 4 and all angles are right angles, with the exception of the angles at D and F



Determine the length of DF



 

 Jun 22, 2019

Best Answer 

 #1
avatar+7677 
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\(\text{DF} = \sqrt{4^2+4^2} = 4\sqrt2\)(Pythagorean theorem)

 Jun 22, 2019
 #1
avatar+7677 
+1
Best Answer

\(\text{DF} = \sqrt{4^2+4^2} = 4\sqrt2\)(Pythagorean theorem)

MaxWong Jun 22, 2019

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