a.
To find: the measures of
a.
Explanation of Solution
Given information:
Calculation:
Consider,
The figure is shown below,
Since the line AB and line DC are parallel, by the consecutive interior angles theorem,
And
In
Therefore, the angles
b.
To find: The
b.
Explanation of Solution
Given:
The angles
Calculation:
Consider,
But the line
Therefore, the given information is not enough for the calculation of
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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