4. 5. 5.

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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4. Please show the steps. The answer should be 5, other tutor said 3
R.
Y
C
E LRXS = LAEB = LDEC; all radii are
uent; all chords drawn are congruent.
ralue of x.
ZWXY = LDEF; WY
are congruent.
5.
16
4.
X8
42
3
3
5.
E, AC is a diameter and ED = EB. What can you conclude
DC and CB ? Explain.
CB; because ED = EB and XB = XD, AC must be
pendicular bisector of DB by the Converse of the
Theore
eorem. This means DC = CB, so
Transcribed Image Text:R. Y C E LRXS = LAEB = LDEC; all radii are uent; all chords drawn are congruent. ralue of x. ZWXY = LDEF; WY are congruent. 5. 16 4. X8 42 3 3 5. E, AC is a diameter and ED = EB. What can you conclude DC and CB ? Explain. CB; because ED = EB and XB = XD, AC must be pendicular bisector of DB by the Converse of the Theore eorem. This means DC = CB, so
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