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What is the definition of congruent polygons?

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Congruent polygons are polygons that have the same shape and size, meaning their corresponding sides and angles are equal.

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What is the definition of similar polygons?

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Similar polygons are polygons that have the same shape but not necessarily the same size. Their corresponding angles are equal, and the lengths of corresponding sides are proportional.

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What does the SSS similarity criterion state?

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The SSS (Side-Side-Side) similarity criterion states that if the corresponding sides of two triangles are in proportion, then the triangles are similar.

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What does the SAS similarity criterion state?

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The SAS (Side-Angle-Side) similarity criterion states that if two sides of one triangle are in proportion to two sides of another triangle and the included angles are equal, then the triangles are similar.

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What does the AA similarity criterion state?

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The AA (Angle-Angle) similarity criterion states that if two angles of one triangle are equal to two angles of another triangle, then the triangles are similar.

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How do you determine if two triangles are similar using the SSS criterion?

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To determine if two triangles are similar using the SSS criterion, compare the lengths of their corresponding sides. If the ratios of the lengths of corresponding sides are equal, the triangles are similar.

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How do you determine if two triangles are similar using the SAS criterion?

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To determine if two triangles are similar using the SAS criterion, check if two sides of one triangle are proportional to two sides of another triangle and if the included angles are equal.

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How do you determine if two triangles are similar using the AA criterion?

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To determine if two triangles are similar using the AA criterion, verify that two angles of one triangle are equal to two angles of another triangle.

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What is a similarity statement?

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What is the importance of similarity in geometry?

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Similarity in geometry allows us to understand the relationships between shapes, solve problems involving proportions, and apply concepts in real-world situations, such as in scale models.