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The diagram shows a regular polygon. What is the value of x? Write your answer as an integer or as a decimal rounded to the nearest tenth.

The diagram shows a regular polygon. What is the value of x? Write your answer as an integer or as a decimal rounded to the nearest tenth.

Elementary Geometry For College Students, 7e
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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The diagram shows a regular polygon. What is the value of X? Write your answer as an integer or as a decimal rounded to the nearest tenth
Geometry > G.2 Interior angles of polygons SZF The diagram shows a regular polygon. What is the value of x? Write your answer as an integer or as a decimal rounded to the nearest tenth. X = Submit
Transcribed Image Text:Geometry > G.2 Interior angles of polygons SZF The diagram shows a regular polygon. What is the value of x? Write your answer as an integer or as a decimal rounded to the nearest tenth. X = Submit
Expert Solution
Step 1

Recall:

  • A regular polygon is a polygon that is equi-angular (all angles are equal in measure)
  • Sum of angles of triangle is 180o
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