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How to make an equilateral triangle out of square paper

(page 2)

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1st picture of equilateral triangle out of square paper

01.

Let us start with the front side facing up.

 

Prepare to mountain-fold in half horizontally and then unfold.

2nd picture of equilateral triangle out of square paper

02.

mountain-fold in half horizontally and then unfold.

 

Prepare to apply a slanted valley-fold.

 

Make sure the upper-left corner (diamond) merged on the horizontal half line after applying the valley-fold.

 

 

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How To Make An Equilateral Triangle Out Of Square Paper


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