In the diagram below, O is the centre of the circle. CDE is a tangent to the circle at D. DB bisects ABc. Let B,-x D. .1 Prove that BC|| OD $1.2 Show that C-90 2/-

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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In the diagram below, O is the centre of the circle. CDE is a tangent to the circle at D.
DB bisects ABc. Let B,-x
1.1
Prove that BCilOD
$1.2
Show that C =90°
Transcribed Image Text:QUESTION In the diagram below, O is the centre of the circle. CDE is a tangent to the circle at D. DB bisects ABc. Let B,-x 1.1 Prove that BCilOD $1.2 Show that C =90°
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