To find: The measure of the numbered
Answer to Problem 69SPR
The value of
Explanation of Solution
Given:
The given diagram is shown in Figure 1
Figure 1
The numbered angle is
Calculation:
Consider that in the given figure the measure of the interior angle is equal to the sum of the measure of the two remote interior angles this is exterior angle theorem.
Consider the angle relation as,
Consider the supplementary angle relationship as,
Consider the
Thus, the value of
Chapter 7 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