To show that two ratios are equal.
Answer to Problem 15PSA
Explanation of Solution
Given information:
Formula used:
The below properties are used:
If alternate
If a line is parallel to one side of
Proof:
It is given that,
If alternate angles are congruent then the lines are parallel.
If a line is parallel to one side of triangle and intersects other sides, it divides sides proportionally.
Chapter 8 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