Error Analysis: Identify and correct the error in the following. Error Analysis Jayesh makes the calculation shown to find the measure of each interior angle of a regular nonagon. What is his error? G MP.3 n = 9 n- 2 = 7 Interior angles: 180 • 9 = 1620° X 1620 + 7 = 231°

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
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Error Analysis: Identify and correct the
error in the following.
Error Analysis Jayesh makes the calculation
shown to find the measure of each interior
angle of a regular nonagon. What is
his error? G MP.3
n = 9
n-2 =7
Interior angles:
180 • 9 = 1620°
1620 ÷ 7 = 231°
Transcribed Image Text:Error Analysis: Identify and correct the error in the following. Error Analysis Jayesh makes the calculation shown to find the measure of each interior angle of a regular nonagon. What is his error? G MP.3 n = 9 n-2 =7 Interior angles: 180 • 9 = 1620° 1620 ÷ 7 = 231°
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