#1**+5 **

Well I am not sure what is required but to me Euclidian geometry is anything that is constructed so perhaps this will do.

If you constructed a square ABCD where the side length is 2x.

Then bisect side AB to give the point E

then join DE, DE will be x*sqrt5 in length.

Here are some other ideas. The spiral one is quite nice.

Melody
Feb 26, 2015

#1**+5 **

Best Answer

Well I am not sure what is required but to me Euclidian geometry is anything that is constructed so perhaps this will do.

If you constructed a square ABCD where the side length is 2x.

Then bisect side AB to give the point E

then join DE, DE will be x*sqrt5 in length.

Here are some other ideas. The spiral one is quite nice.

Melody
Feb 26, 2015