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
Transcribed Image Text:In the diagram below of circle O, chord CD is
parallel to diameter AOB and mCD = 130.
%3D
A
B
What is mAC?
3.
In the diagram below of circle O, chords AB and
CD intersect at E.
A
72
58
C
If m4C = 72° and mZAEC = 58°, how many
%3D
degrees are in mDB?
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