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To Find: The arc CD for the given
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Answer to Problem 6WE
The measure of arc CD is 45°.
Explanation of Solution
Given information:
In the figure, circle contains a diameter AD , two chords BC and CD , point O which is a center point of circle.
OB is a radius and it is a perpendicular distance to diameter AD .
Measure of
If radius OC bisects
Then
If measure of BOD is 90° then measure of
Divide both sides of equation
Hence,
If
Therefore, measure of
Chapter 9 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning
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