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7. What is the name of a polygon whose each interior angle is 140°? a. Decagon d. octagon c. nonagon d. undecagon 8. The sum of the exterior angles of any polygon is а. 360° b. 180° c. 540° d 720°

7. What is the name of a polygon whose each interior angle is 140°? a. Decagon d. octagon c. nonagon d. undecagon 8. The sum of the exterior angles of any polygon is а. 360° b. 180° c. 540° d 720°

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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7. What is the name of a polygon whose each interior angle is 140°? a. Decagon d. octagon C. nonagon d. undecagon 8. The sum of the exterior angles of any polygon is а. 360° b. 180° C. 540° d. 720°
Transcribed Image Text:7. What is the name of a polygon whose each interior angle is 140°? a. Decagon d. octagon C. nonagon d. undecagon 8. The sum of the exterior angles of any polygon is а. 360° b. 180° C. 540° d. 720°
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