29. ACDE ACBA with CDE = LB. If CD = 10, %3D DA = 8, and CE = 6, find EB. %3D %3D C bns bos (A D Exercises 29, 30

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
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I don't understand question #29
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
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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