a.
To find: The interior
a.
Answer to Problem 3WE
The interior angle sum for hexagon is
Explanation of Solution
Given information: The interior angle sum for hexagon.
Theorem used:
“The sum of the measures of the angles of a convex
It is known that the hexagon has 6 sides.
By using the theorem, find the interior angle sum for hexagon as follows.
Thus, the interior angle sum for hexagon is
b.
To find: The exterior angle sum for hexagon.
b.
Answer to Problem 3WE
The exterior angle sum for hexagon is
Explanation of Solution
Given information: The exterior angle sum for hexagon.
Theorem used:
“The sum of the measures of the exterior angles of any convex polygon one angle at each vertex, is
By using the above mentioned theorem, the exterior angle sum for hexagon is
Thus, the enterior angle sum for hexagon is
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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