(a) Determine the measure of an interior angle of a regular nonagon. (b) If a side of the polygon is extended, determine the supplementary angle of an interior ang .. (a) The measure of each interior angle of the given regular polygon is (b) The measure of the supplementary angle of an interior angle is O

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.3: Proving Triangles Similar
Problem 3E: Classify as true or false: a If the vertex angles of two isosceles triangles are congruent, the...
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(a) Determine the measure of an interior angle of a regular nonagon.
(b) If a side of the polygon is extended, determine the supplementary angle of an interior angle.
(a) The measure of each interior angle of the given regular polygon is
(b) The measure of the supplementary angle of an interior angle is
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Transcribed Image Text:(a) Determine the measure of an interior angle of a regular nonagon. (b) If a side of the polygon is extended, determine the supplementary angle of an interior angle. (a) The measure of each interior angle of the given regular polygon is (b) The measure of the supplementary angle of an interior angle is 0
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