13. Complete each step, show your work. a) draw a pentagon (5-sided polygon). b) draw straight lines from one vertex to another; none of the lines can intersect, i.e., cross over another line. c) How many triangles did you create within the pentagon? d) What is the sum of the interior angles of a pentagon? e) A Regular pentagon has sides of equal length and the interior angles are equal. What is the measure of an interior angle of a pentagon? f) What is the measure of an exterior angle of a regular pentagon?

13. Complete each step, show your work. a) draw a pentagon (5-sided polygon). b) draw straight lines from one vertex to another; none of the lines can intersect, i.e., cross over another line. c) How many triangles did you create within the pentagon? d) What is the sum of the interior angles of a pentagon? e) A Regular pentagon has sides of equal length and the interior angles are equal. What is the measure of an interior angle of a pentagon? f) What is the measure of an exterior angle of a regular pentagon?

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

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

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

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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