(a)
To plot: The points
(a)
Explanation of Solution
Given information: The points are
Graph:
The images
Now, plot all the points and their images on the coordinate plane as shown below.
Figure (1)
Interpretation: From the graph it can be observed that the points A , B , C and their images
(b)
To prove: The transformation
(b)
Explanation of Solution
Given information: The points are
Proof:
Let
To find the distance between two points, use the following distance formula.
The distance between points
The distance between points
So,
Hence, it is proved that the transformation
Chapter 14 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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