Nicholas drew a figure to find a cross section of an icosahedron, a polyhedron with 20 faces. What is Nicholas's error? MBecause the plane that intersectsthe icosahedron is a rectangle, thecross section is a rectangle.

Answered: Nicholas drew a figure to find a cross…

Math

Geometry

Nicholas drew a figure to find a cross section of an icosahedron, a polyhedron with 20 faces. What is Nicholas's error?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter7: Locus And Concurrence

Section7.2: Concurrence Of Lines

Problem 20E

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Question

Nicholas drew a figure to find a cross section of an icosahedron, a polyhedron with 20 faces. What is Nicholas's error?

M
Because the plane that intersects
the icosahedron is a rectangle, the
cross section is a rectangle.

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