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Congruent Figures Congruent Polygons have congruent corresponding parts- their matching sides and angles.
If two angles and one triangle are congruent to two angles of another triangle, then the third angles are congruent.
Side-Side-Side If the three sides of one triangle are congruent to the three sides of another triangle, then the two triangles are congruent.
Side-Angle-Side 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.
Angle-Side-Angle If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent
Angle-Angle-Side If two angles and a non included side of one triangle are congruent to two angles and the corresponding nonincluded side of another triangle, then the triangles are congruent.
Congruent Polygons Have congruent corresponding parts. Have congruent corresponding parts. When naming congruent polygons, always list corresponding vertices.
Section 4-3 Triangle Congruence (ASA, AAS) SPI 32C: determine congruence or similarity between triangles SPI 32M: justify triangle congruence given a diagram.
Caitlin Bryant Learning Triangle Congruence Postulates using TRI-FID.
Congruent Polygons. Congruent segments have the same length.
Proving Triangles Congruent
Proving Triangles Congruent Advanced Geometry Triangle Congruence Lesson 2.
Chapter 4. Congruent Figures – figures that have exactly the same size and shape.Congruent Figures – figures that have exactly the same size and shape.
Chapter 4.5 Notes: Prove Triangles Congruent by ASA and AAS Goal: You will use two more methods to prove congruences.
4.5 – Prove Triangles Congruent by ASA and AAS
I can identify corresponding angles and corresponding sides in triangles and prove that triangles are congruent based on CPCTC.
Objectives: - Explore triangle rigidity - Develop three congruence postulates Warm-Up: Triangles QRS and FDE are congruent. Write all pairs of corresponding.
Day 2 I can understand the concept of congruent figures. I can accurately identify the corresponding parts of figures. Find the number of triangles in.
4-1 Congruent Figures. Congruent figures have same size and shape When 2 figures are congruent you can slide, flip, or turn one so that it fits exactly.
4.3 & 4.4 Proving Triangles are Congruent
Triangle Congruence Postulates T.2.G.1 Apply congruence (SSS …) and similarity (AA …) correspondences and properties of figures to find missing parts of.
CHAPTER 8 Geometry Slide 2Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. 8.1Basic Geometric Figures 8.2Perimeter 8.3Area 8.4Circles 8.5Volume.
Congruent Triangles. Congruent figures- ◦ They have exactly the same shape. ◦ All parts of one figure are congruent to the corresponding parts of the.
Triangle Congruence Students will be able to apply the Triangle Congruence Postulates in order to solve problems.
4-2: Triangle Congruence by SSS and SAS 4-3: Triangle Congruence by ASA and AAS 4-4: Using Corresponding Parts of Congruent Triangles.
6.3 Congruent Triangles: SSS and SAS
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