8 Test 6 (L36-L41)

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About 4.5

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7

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Define congruent shapes.

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Congruent shapes are the same shape and same size.

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Define similar shapes.

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Similar shapes have the same shape but their sides are proportional; they may or may not be the same size.

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What is translation in geometry?

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Translation is moving a shape from one spot to another without changing its size or orientation.

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What is rotation in geometry?

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Rotation is turning or twisting a shape around a point.

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What is reflection in geometry?

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Reflection is creating a mirror image of a shape.

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What is dilation in geometry?

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Dilation changes the size of an object while maintaining its shape.

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What is the result of a reflection across the y-axis?

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A reflection across the y-axis flips the shape horizontally.