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Chapter 12 Similarity and Congruence

Congruence - Congruent triangles, congruence.

12.1 Congruence

Two triangles are said to be congruent if all three corresponding sides are equal and all the three corresponding angles are equal in measure. In this section, we learn about Congruent triangles, congruence

Chapter 12 Similarity and Congruence

Geometric Proof and Congruence - Geometric Proof and Congruence, congruent triangles, SAS, SSS, ASA, RHS, prove congruent triangles.

12.2 Geometric Proof and Congruence

The meaning of congruence is when two figures are similar to each other based on their shape and size. In this section, we learn about Geometric Proof and Congruence, congruent triangles, prove congruent triangles, SAS, SSS, ASA, RHS.

Chapter 12 Similarity and Congruence

Similarity - Similar triangles, similar shapes, similarity.

12.3 Similarity

Shapes are similar when one shape is an enlargement of the other. Corresponding angles are equal and corresponding sides are all in the same ratio. In this section, we learn about Similar triangles, similar shapes, similarity.

Chapter 12 Similarity and Congruence

More Similarity - Similar triangles, similar shapes, similarity, areas of similar figures, surface area of similar objects, volume of similar objects.

12.4 More Similarity

Shapes are similar when one shape is an enlargement of the other. Corresponding angles are equal and corresponding sides are all in the same ratio. In this section, we learn about Similar triangles, similar shapes, similarity, areas of similar figures, surface area of similar objects, volume of similar objects.

Chapter 12 Similarity and Congruence

Similarity in 3D Solids - Similar figures, area, enlargement, enlargement with positive scale factor, enlargement with negative scale factor.

12.5 Similarity in 3D Solids

When a shape is enlarged by linear scale factor k, the volume of the shape is enlarged by scale factor k^3. In this section, we learn about similar figures, area, enlargement, enlargement with positive scale factor, enlargement with negative scale factor.

Chapter 12 Similarity and Congruence

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