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Geometry 9.4, Compositions of Transformations and Glide Reflections & 3 theorems

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Mathematics

An explanation of a composition of transformations as one transformation followed by another. We discuss Glide Reflections as the composition of a translation and reflection across a line parallel to the translation vector. How each image after the transformation is congruent to the previous image, the composition of two isometries will be an isometry, drawing the result of the composition of isometry, the x & y values we use for a rotation or reflection, how the composition of two Reflections across two parallel lines is equivalent to a translation, how a composition of two Reflections across two intersecting lines is equivalent to a rotation, and how a translation or rotation is equivalent to a composition of two reflections.

High School Geometry Playlist
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