Compositions of Transformations - Concept

Concept Concept (1)

A composition of transformations is a combination of two or more transformations, each performed on the previous image. A composition of reflections over parallel lines has the same effect as a translation (twice the distance between the parallel lines). A composition of reflections over intersecting lines is the same as a rotation (twice the measure of the angle formed by the lines).

Sample Sample Problems (3)

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Compositions of Transformations - Problem 1
Problem 1
How to reflect a figure over parallel lines and describe the overall transformation.
Compositions of Transformations - Problem 2
Problem 2
How to reflect a figure over intersecting lines and describe the overall transformation.
Compositions of Transformations - Problem 3
Problem 3
How to identify the transformation of a reflection across two lines in a coordinate plane.