In the accompanying diagram of circle O, AB || CD, BC is a diameter, and radius AO is drawn. If mLABC = 20, find mBD. %3D A B 20

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter6: Circles
Section6.4: Some Constructions And Inequalities For The Circle
Problem 30E: Given that mAC:mBC:mAB=4:3:2 in circle O: a Which arc is largest? b Which chord is longest?
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In the accompanying diagram of circle O,
AB || CD, BC is a diameter, and radius AO is
drawn. If MLABC = 20, find mBD.
A
B
20
D
5.
Transcribed Image Text:In the accompanying diagram of circle O, AB || CD, BC is a diameter, and radius AO is drawn. If MLABC = 20, find mBD. A B 20 D 5.
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