Concept explainers
To find the value of variable in figure.
Answer to Problem 25PPS
Value of
Value of
Explanation of Solution
Given information:
One angle is
Other
Calculation:
According to given figure,
Adding 15 to both sides,
Dividing by 3,
So,
Now,
Substituting values,
Solving,
Subtracting 130 from both sides,
So,
Hence value of
Value of
Chapter 3 Solutions
Geometry, Student Edition
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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