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Trigonometry (11th Edition)
11th Edition
ISBN: 9780134217437
Author: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher: PEARSON
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
Transcribed Image Text:Catholic Church an.
F oug
Desmos | Scientific.
5040
О 360
O 168
2. Find the sum of the measures of the exterior angles of a convex 21-gon. 1 point
O 21
180
360
O 34020
3. If the measure of each interior angle of a regular polygon is 108, find the 1 point
measure of each exterior angle. *
Expert Solution
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Step 1
Given that we need to find the sum of the measures of exterior angles of a convex 21 gon.
As we know that a polygon with n sides have n exterior angles and the measure of a exterior angle is (360/n)°.
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