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# Describing Precise Transformations

Unit 3: Congruence and Rigid Motions
Lesson 17 of 17

## Big Idea: Using dynamic geometry software, students learn to determine the precise vector, line of reflection, or center and angle of rotation that will bring parts of a triangle together.

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Standards:
Subject(s):
Math, Geometry, congruence, rigid motion
53 minutes

### Tom Chandler

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