а - 1.5 В C 2а - 19.8 a+1.2 A' D 19.5

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Matrices And Determinants
Section7.5: Applications Of Matrices And Determinants
Problem 7ECP
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Find the value of a in the parallelogram.
а- 1.5
В
C
2а - 19.8
a+1.2
A
D
19.5
a = 21
(Type an integer or a decimal.)
AB =
(Type an integer or a decimal.)
Transcribed Image Text:Find the value of a in the parallelogram. а- 1.5 В C 2а - 19.8 a+1.2 A D 19.5 a = 21 (Type an integer or a decimal.) AB = (Type an integer or a decimal.)
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