Given A= 2 a. A + 2B 2 1 and B = -3 4 -2 2 fin

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.CR: Review Exercises
Problem 39CR: In the figure, A-B-C. If AB=x, BC=x+7, and AC=4x-3 find x.
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Given A=
1
2
a. A + 2B
2
1
b. 3A - 2B
C. B-A
and B =
-3
4
-2
2
find
Transcribed Image Text:Given A= 1 2 a. A + 2B 2 1 b. 3A - 2B C. B-A and B = -3 4 -2 2 find
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