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
Related questions
Question
I don't understand question #29
Transcribed Image Text:Exercises 25-28
AC = 8, DE = 6, CB = 6
25. Given:
Find:
EB
(HINT: Let EB = x, and solve an equation.)
AC =
10, СВ 3 12
26. Given:
E is the midpoint of CB
DE
Find:
AC
10, DE
8, AD
= 4
%3D
27. Given:
Find:
DB
28. Given:
CB =
12, CE = 4, AD
Find:
DB
29. ACDE
ACBA with ZCDE = LB. If CD =
10,
DA
8, and CE
6, find EB. ri o Vbne
bns
E
bas
Exercises 29, 30
30. ДСDE
ACBA with CDE = LB. If CD = 10,
СА
16, and EB
12, find CE.
31. AABF
angles at vertices D and F as
ACBD with obtuse
A
indicated. If mZB
45°,
%3D
mZC
= x and
bns
MZAFB =
4x, find x.
C
B.
Exercises 31, 32
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