To show
Answer to Problem 9WE
It is proved that
Explanation of Solution
Given:
Coordinates of the vertices of
Calculation:
Slope of a line when two points
points are
Since , product of slope of
Hence it is proved that
Chapter 13 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