11.6 Construction of a regular 17-gon 333
ABCDEis a pentagon symmetrically inscribed in a circle such that
AB=CD=AE= the radius of the circle.PandQare the midpoints
of the sidesBCandDE. Show that triangleAP Qis equilateral.
B E
C D
P Q
A
O
11.6 Construction of a regular 17-gon 333
ABCDEis a pentagon symmetrically inscribed in a circle such that
AB=CD=AE= the radius of the circle.PandQare the midpoints
of the sidesBCandDE. Show that triangleAP Qis equilateral.
B E
C D
P Q
A
O