Find the value of x. Lines that appear to be parallel are in fact parallel. 7.5 6.5 %3D 18 cm 75 cm 18 6.5 cm In the diagram pictured below, AB || EF || CD , AB = 7, CD = 4, FD = 6 and AE : EC = 1:4. If the perimeter of trapezoid ABDC is 31, find AE and EC. D. 2.
Find the value of x. Lines that appear to be parallel are in fact parallel. 7.5 6.5 %3D 18 cm 75 cm 18 6.5 cm In the diagram pictured below, AB || EF || CD , AB = 7, CD = 4, FD = 6 and AE : EC = 1:4. If the perimeter of trapezoid ABDC is 31, find AE and EC. D. 2.
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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Transcribed Image Text:Find the value of x. Lines that appear to be parallel are in fact parallel.
%231
7.5
6.5
%3D
18 cm
7.5 cm
18
6.5 cm
In the diagram pictured below, AB || EF || CD , AB = 7, CD = 4, FD = 6 and
AE:EC = 1:4. If the perimeter of trapezoid ABDC is 31, find AE and EC.
2.
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