Concept explainers
The value of x and y.
Answer to Problem 13WE
The value of x is
Explanation of Solution
Given information :
The given figure of quadrilateral is,
The sum of interior
Now, consider a right angled triangle
From figure it is clear that AB and CD are parallel lines.
So, the sum of interior angle is
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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