The measure of
Answer to Problem 31PPS
Explanation of Solution
Given:
The given figure is:
Calculation:
According to the Isosceles
Therefore,
Sum of all angles of a triangle is 180.
So,
Now, the measure of an exterior angle in a triangle is sum of the measures of two remote interior angles.
Chapter 4 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