Geometry Flashcards: Congruence Via Rigid Motions

Study Congruence Via Rigid Motions in Geometry with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is an invariant under any rigid motion?

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ANSWER

Distance between any two points. Rigid motions preserve all distances by definition.

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Geometry: Congruence & Rigid Motions

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What this deck covers

This deck focuses on Congruence Via Rigid Motions, giving you a quick way to review the definitions, rules, and examples that matter most for Geometry.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 6Practice questions for this set

Two regular hexagons are positioned so that one can be mapped onto the other using exactly two rigid motions: a reflection followed by a rotation. If the center of the first hexagon is at

(0, 0)

and the center of the second hexagon is at

(4, 3)

, what can be concluded about the congruence of these figures?

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