Concept explainers
a
Three pairs of opposite rays are to be named
a
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Answer to Problem 1PSA
Three pairs of opposite rays are as follows
AB and CB
EF and CF
AF and FD
Explanation of Solution
Given information : The following diagram has been given
Formula used : Opposite rays form a straight line between them
Calculation : We know that all opposite rays are in straight line, hence we name the ones
AB and CB
EF and CF
AF and FD
b
Two pairs of Vertically opposite
b
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Answer to Problem 1PSA
Two pairs of Vertically opposite angles are
Explanation of Solution
Given information : The following diagram has been given
Formula used : Figure interpretation is used
Calculation : Two pairs of Vertically opposite angles are
Chapter 2 Solutions
Geometry For Enjoyment And Challenge
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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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