More Lessons for High School Regents Exam
Examples, solutions, and videos for High School Math based on the topics required for the Regents Exam conducted by NYSED: Transformations and Isometries, Rotations, Reflections and Translations.
Transformations and Isometries
A transformation changes the size, shape, or position of a figure and creates a new figure. A geometry transformation is either rigid or non-rigid; another word for a rigid transformation is "isometry". An isometry, such as a rotation, translation, or reflection, does not change the size or shape of the figure. A dilation is not an isometry since it either shrinks or enlarges a figure.
General Introduction to Transformations Part 1
General Intro to Transformations Part 2
Rotations, Reflections and Translations
Discovery Channel School
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