Unit 3 - congruence
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Textbook Connections
Module 2-4 Transformations in the Plane
Students analyze figures to identify the types of rigid motions represented.
Module 4-1 Reflections
Students use rigid motions to reflect figures on the coordinate plane.
Module 4-2 Translations
Students use rigid motions to translate figures on the coordinate plane.
Module 4-3 Rotations
Students use rigid motions to rotate figures about points on the coordinate plane.
Module 4-4 Compositions of Transformations
Students use two or more rigid motions to transform figures on the coordinate plane.
Module 4-6 Symmetry
Students use symmetry to describe the transformations that carry a figure onto itself.
Module 5-2 Congruent Triangles
Students prove that triangles are congruent and use congruence statements to solve problems.
Module 5-3 Proving Triangles Congruent: SSS, SAS
Students solve problems using SSS and SAS Congruence Postulates.
Module 5-4 Proving Triangles Congruent: ASA, AAS
Students solve problems using ASA and AAS Congruence Postulates.
Module 5-5 Proving Right Triangles Congruent
Students solve problems using the LL, HA, LA, and HL Theorems of Right Triangle Congruence.
Module 2-4 Transformations in the Plane
Students analyze figures to identify the types of rigid motions represented.
Module 4-1 Reflections
Students use rigid motions to reflect figures on the coordinate plane.
Module 4-2 Translations
Students use rigid motions to translate figures on the coordinate plane.
Module 4-3 Rotations
Students use rigid motions to rotate figures about points on the coordinate plane.
Module 4-4 Compositions of Transformations
Students use two or more rigid motions to transform figures on the coordinate plane.
Module 4-6 Symmetry
Students use symmetry to describe the transformations that carry a figure onto itself.
Module 5-2 Congruent Triangles
Students prove that triangles are congruent and use congruence statements to solve problems.
Module 5-3 Proving Triangles Congruent: SSS, SAS
Students solve problems using SSS and SAS Congruence Postulates.
Module 5-4 Proving Triangles Congruent: ASA, AAS
Students solve problems using ASA and AAS Congruence Postulates.
Module 5-5 Proving Right Triangles Congruent
Students solve problems using the LL, HA, LA, and HL Theorems of Right Triangle Congruence.