21) Find the missing values in the figure below. 10 f Law of Casines, 28- A. ED= 6 ft BC = 9 ft B. ED=1ft BC=1.5 ft E DL 15 ft B 2x474 ja ED=1.5f BC-1A D. ED=9ft BC= 6

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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Question
21)
Find the missing values in the figure below.
10 fi
Law of Cosines, 28-95
E
A. ED = 6 ft
BC= 9 ft
B. ED=1ft
BC= 1.5 ft
15 ft
B
D. ED
(2x+7) £
ED = 1.5
BC-1
SUC
BC= 6A
Transcribed Image Text:21) Find the missing values in the figure below. 10 fi Law of Cosines, 28-95 E A. ED = 6 ft BC= 9 ft B. ED=1ft BC= 1.5 ft 15 ft B D. ED (2x+7) £ ED = 1.5 BC-1 SUC BC= 6A
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