
Tocalculate: measure of each of the congruent

Answer to Problem 9WE
Measure of each of the congruent angle is
Explanation of Solution
Formula used: Sum of interior angles of a
Calculation:
The given figure is a polygon consisting of 5 sides.
First find sum of interior angles of the given figure.
Sum of interior angles
Put
Sum of interior angles
Now find measure of each of the congruent angle.
Let each of the two congruent angles be equal to
Also, three of the angles are right angle.
So,
So,
Measure of each of the congruent angle is equal to
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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