6. If ZDEF is a straight angle, mZDEG = (23x-3), and MZGEF = (12x + 8)", find each measure. %3D %3D x = . D F MZDEG = _ MZGEF = MZDEF =

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
B
MZBCE =
MZECD =
Use the diagram to the left to answer questions 9 and 10.
9. If mLABF = (6x + 26)°, mZEBF = (2x-9)°, and MZABE = (11x-31)°, find
MZABF.
A
10. If BD bisects ZCBE, BC I BA, M2CBD = (3x + 25)°, and mZDBE =
(7x-19)°, find mZABD.
15
© Gina Wilson (All Things Algebra®, LLC), 2014-2019
Transcribed Image Text:B MZBCE = MZECD = Use the diagram to the left to answer questions 9 and 10. 9. If mLABF = (6x + 26)°, mZEBF = (2x-9)°, and MZABE = (11x-31)°, find MZABF. A 10. If BD bisects ZCBE, BC I BA, M2CBD = (3x + 25)°, and mZDBE = (7x-19)°, find mZABD. 15 © Gina Wilson (All Things Algebra®, LLC), 2014-2019
0. If ZDEF is a straight angle, MZDEG = (23x - 3)', and MZGEF = (12x+ 8)",
find each measure.
D
MZDEG =
MZGEF =
MZDEF =
7. If MZTUW = (5x + 3)°, mZWUV = (10x – 5)°, and m2TUV = (17x – 16)°, find
each measure.
T
W
= X
MZTUW =
MZWUV =
MZTUV =
8. If mZECD is six less than five times MZBCE, and MZBCD = 162°, find each
measure.
D
E
MZBCE =
B
MZECD =
Use the diggram to the left to answer questions 9 and 10.
Transcribed Image Text:0. If ZDEF is a straight angle, MZDEG = (23x - 3)', and MZGEF = (12x+ 8)", find each measure. D MZDEG = MZGEF = MZDEF = 7. If MZTUW = (5x + 3)°, mZWUV = (10x – 5)°, and m2TUV = (17x – 16)°, find each measure. T W = X MZTUW = MZWUV = MZTUV = 8. If mZECD is six less than five times MZBCE, and MZBCD = 162°, find each measure. D E MZBCE = B MZECD = Use the diggram to the left to answer questions 9 and 10.
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