Concept explainers
The type of congruence transformation.
Answer to Problem 42SPR
The transformation here is translation and rotation.
Explanation of Solution
Given:
The given figure is:
Calculation:
The translation is a type of transformation in which all the parts of the object move to the same distance and in the same direction.
In the given figure, the image has just moved 2 units right and 2 units upwards.
Hence, it is a translation.
A rotation is a type of transformation over a fixed point, at a specific angle, and in a specific direction. Each point of the original figure and the rotated figure are at the same distance from the center.
In the given figure, each vertex is at the same distance from the origin. The
Thus, it is also a rotation.
Chapter 4 Solutions
Geometry, Student Edition
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