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ADEF is an isosceles triangle, ZD is the vertex angle, DE = 4x-7, EF = 3x + 2 and DF = 6x- 15. Solve for x and find the measure of each side. %3D |

ADEF is an isosceles triangle, ZD is the vertex angle, DE = 4x-7, EF = 3x + 2 and DF = 6x- 15. Solve for x and find the measure of each side. %3D |

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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the value of x. - ADEF is an isosceles triangle, ZD is the vertex angle, DE = 4x-7, EF = 3x +2 and DF = 6x-15. Solve for x and find the measure of each side. %3D
Transcribed Image Text:the value of x. - ADEF is an isosceles triangle, ZD is the vertex angle, DE = 4x-7, EF = 3x +2 and DF = 6x-15. Solve for x and find the measure of each side. %3D
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