The values of the exterior
Answer to Problem 53STP
The values of exterior angle measures are
Explanation of Solution
Given:
Two angles of a triangle have measures of 35 and 80 degrees.
Calculation:
The sum of all the angles of a triangle is 180.
Therefore, the measure of third angle will be:
The exterior angle and the adjacent angle make a linear pair.
The measure of exterior angle with adjacent angle of measure 35 degrees is:
The measure of exterior angle with adjacent angle of measure 65 degrees is:
The measure of exterior angle with adjacent angle of measure 80 degrees is:
So, the values of exterior angle measures are
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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