Determine whether you can prove the triangles congruent. If so, write the congruence statement and name the postulate or theorem you would use. If not, write not enough information. 12. 13. R Q 5. A

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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Part 2

Given that triangle ABC = triangle DEF. Set up and solve an equation for x. Then, find the measures of the given angles or the lengths of the given sides.

#7 m<B = 3x, m<D= 6x-12

#8 AC= 7x+5, DF= 5x+9

Please show all work

Determine whether you can prove the triangles congruent. If so, write the congruence statement and nam
the postulate or theorem you would use. If not, write not enough information.
12.
13.
Q
5.
A
D.
14.
15.
F J
K
E
16.
Transcribed Image Text:Determine whether you can prove the triangles congruent. If so, write the congruence statement and nam the postulate or theorem you would use. If not, write not enough information. 12. 13. Q 5. A D. 14. 15. F J K E 16.
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