[The Infant System by Samuel Wilderspin]@TWC D-Link bookThe Infant System CHAPTER XIII 13/22
Q.What does hexagon mean? A. A six-sided figure.
Q.Are there more than one sort of hexagons? A. Yes, there are regular and irregular.
Q.What is a regular hexagon? A.When the sides and angles are all equal.
Q.What is an irregular hexagon? A.When the sides and angles are not equal. _Hept-agon_. Q.What is this? A.A regular heptagon.
Q.Why is it called a heptagon? A.Because it has seven sides and seven angles.
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