Showing Congruence Using Corresponding Parts 2

Show congruence in only two moves. Given the measures of sides and angles of two triangle, pupils determine the transformations needed to show the two triangles are congruent. Learners use a combination of a rotation and translation.

6 Views 4 Downloads
CCSS: Designed
Instructional Ideas

  • Have class members write down the corresponding sides and angles based upon their measures
  • Find out if a single transformation can show the two triangles are congruent
Classroom Considerations

  • The class should be familiar with the properties of transformations

  • Describes common misconceptions
  • Provides questions for the teacher to gain further understanding of pupils' thinking

  • The labeling of the triangle is not correct based on the given congruence statement
  • Answer key uses triangles placed on a grid
Common Core