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Geometry: Rigid Transformations
Properties of Rigid Transformations II
Description
Properties of Rigid Transformations II
Introduction
A translation moves a figure from one position to another without changing its size or shape. Every point moves the same distance and in the same direction. Because translations preserve side lengths and angle measur...
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Transcript
Emma's teacher shows the class, triangle ABC, where AB = 3 units and BC = 4 units. She asks the class to find the missing side length, AC, of triangle ABC.
To help them solve the problem, she explains that triangle ABC is translated 5 units to the right and 2 units down to form triangle A′B′C′. The translated triangle has a perimeter of 12...
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