Show that if there is an Archimedean solid that has faces that are regular pentagons and equilateral triangles, and where four faces meet at each vertex, then there must be eight more triangles than pentagons.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.2: Similar Polygons
Problem 3E: a Are any two regular pentagons similar? b Are any two equiangular pentagons similar?
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Show that if there is an Archimedean solid that has faces that are regular pentagons
and equilateral triangles, and where four faces meet at each vertex, then there must
be eight more triangles than pentagons.
1.
Transcribed Image Text:Show that if there is an Archimedean solid that has faces that are regular pentagons and equilateral triangles, and where four faces meet at each vertex, then there must be eight more triangles than pentagons. 1.
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