a.
The Sum of the measures of the exterior
The sum of the measures of the exterior angles of the triangle is
Given: A triangle
Concept used: Here, we are using the concept of exterior angles.
Explanation: Whatever the number of sides of a
Conclusion: Hence, the sum of the measures of the angles of the triangle is
b.
Sum of the measures of the exterior angles of a heptagon.
The sum of the measures of the exterior angles of heptagon is
Given: A heptagon
Explanation: The sum of the exterior angles of a regular polygon will always equal
Conclusion: Hence, the sum of the measures of a heptagon is
c.
The Sum of the measures of the exterior angles of a nonagon.
The sum of the measures of the exterior angles of nonagon is
Given: A nonagon
Explanation: The sum of the exterior angles of a regular polygon will always equal
Conclusion: Hence, the sum of the measures of a nonagon is
d.
The Sum of the measures of the exterior angles of a
The sum of the measures of exterior angles of
Given: A
Explanation: The sum of the exterior angles of a regular polygon will always equal
Conclusion: Hence, the sum of the measures of a
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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