## Individual Size-Up Routine - Section 5: Lesson Close and Homework

Individual Size-Up Routine

# Re-Examining Reflections

Unit 3: Congruence and Rigid Motions
Lesson 9 of 17

## Big Idea: Students learn the properties of reflections by constructing one. They use these properties to solve problems involving the Gateway Arch in St. Louis.

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54 minutes

### Tom Chandler

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