Given triangle ABC whose sides are AB = 15 in, AC = 25 in and BC = 30 in. From a point of side AB, a line DE is drawn to a point E on the side AC such that angle ADE is equal to angle ABC. If the perimeter of triangle ADE is 28 in. Find the length of line segment DE.
Given triangle ABC whose sides are AB = 15 in, AC = 25 in and BC = 30 in. From a point of side AB, a line DE is drawn to a point E on the side AC such that angle ADE is equal to angle ABC. If the perimeter of triangle ADE is 28 in. Find the length of line segment DE.
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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Given triangle ABC whose sides are AB = 15 in, AC = 25 in and BC = 30 in. From a point of side AB, a line DE is drawn to a point E on the side AC such that angle ADE is equal to angle ABC. If the perimeter of triangle ADE is 28 in. Find the length of line segment DE.
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