



 
Hi Christine, By construct I expect that you mean with straight edge and compass but in addition you have a way to measure 2 inches. I would start by constructing a 60 degree angle and then bisecting it. Now measure along the bisector a distance of 2 inches to a point P. At P construct a line which is perpendicular to the bisector. Now you have an equilateral triangle. Can you see why? Penny  


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