Spider's Web: a solution

Stephenson, Paul
May 2011
Mathematics Teaching;May2011, Issue 222, p47
The article presents a solution for establishing the validity of the Spider's Web construction which states that the polygon is regular if the equal sides of a convex polygon subtend equal angles at a chosen vertex which include discerning isosceles triangles, recognising parallels from the properties of transversals, and identifying congruent triangles.


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