The angles of a triangle are in the ratio 2:3:4. What is the measure of the smallest angle?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.5: Convex Polygons
Problem 4E: In pentagon ABCDE with BDE, find the measure of interior angle D.
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The angles of a triangle are in the ratio 2:3:4. What is the measure of the smallest angle?
a) 030
b) O 50°
c) O 20
d) O 60°
c) O 40
Transcribed Image Text:The angles of a triangle are in the ratio 2:3:4. What is the measure of the smallest angle? a) 030 b) O 50° c) O 20 d) O 60° c) O 40
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