Concept explainers
(a)
To find: The slopes of
(a)
Answer to Problem 26WE
The slope of
Explanation of Solution
Given information:
The given figure is,
Figure
Calculation:
Consider the figure
Given coordinates of
Calculate slope of the line
Substitute the values for the slope of
The coordinates of
Calculate Slope of the
Therefore, the slope of
(b)
To find: The
(b)
Answer to Problem 26WE
The
Explanation of Solution
Given information:
The given figure is,
Figure
Calculation:
Consider the
Therefore, the
(c)
To find: The
(c)
Answer to Problem 26WE
The graph is increasing in the interval
Explanation of Solution
Given information:
The given figure is,
Figure
Calculation:
Consider the figure
Slope of
So,
Therefore, the angle
(d)
To find: The
(d)
Answer to Problem 26WE
The line
Explanation of Solution
Given information:
The given figure is,
Figure
Calculation:
Consider the given figure,
Therefore, line
(e)
To find: The slope of parallel lines.
(e)
Answer to Problem 26WE
The slope of the parallel lines are same..
Explanation of Solution
Given information:
The given figure is,
Figure
Calculation:
Consider the figure,
The parallel lines have the same angle with the
Therefore, the slopes of the parallel lines are same.
Chapter 13 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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