Regular dodecagon ABCDEFGHIJKL with side length 1 is drawn. Segments AF, BG, and CH are then drawn.
A tiny little triangle is formed from the intersections of these segments. Find the area of this triangle.
A Geometer's Sketchpad diagram gives an approximate area of 0.01036, calculating by the shown area on the diagram divided by the square of the square of the length of segment AB.
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Posted by Charlie
on 2019-03-15 17:30:47 |
Geometer's Sketchpad approximation
