Elementary plane geometry : inductive and deductive / by Alfred Baker (1903)
Baker, Alfred, 1848-1942 · Toronto : Gage · leaf 122
EXEKCISES. 119 Joining E and D, ^ye have a regular pentagon ABCDE.Using the bevel, we shall find that the angles at E andD are equal to the three other angles, and the di\iderswill prove the side DE to be equal to the other sides. The radius of a circle being 36 millimetres, inscribein it a regular…
Geometry, Plane
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