Congruent Figures

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What are congruent figures?

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Congruent figures are shapes that are identical in form and size. They can be superimposed on each other, meaning all corresponding sides and angles are equal.

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What is the SAS Postulate?

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The SAS (Side-Angle-Side) Postulate states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the two triangles are congruent.

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What is the definition of corresponding angles?

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Corresponding angles are pairs of angles that are in the same position on different parallel lines cut by a transversal. If the lines are parallel, corresponding angles are congruent.

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What is the definition of alternate interior angles?

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Alternate interior angles are pairs of angles that lie between two parallel lines on opposite sides of a transversal. If the lines are parallel, these angles are congruent.

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What is the definition of vertical angles?

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Vertical angles are the angles opposite each other when two lines intersect. They are always congruent.

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What is the relationship between the angles in a triangle?

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What is the definition of a transversal?

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A transversal is a line that intersects two or more lines at different points. It creates various angles, including corresponding, alternate interior, and alternate exterior angles.

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