Media Summary: Determining a sequence of transformations that maps one figure onto another and using that sequence to decide if two figures are ... Identifying and using corresponding sides and corresponding angles in two congruent figures. Using indirect measurement (similar triangles) to calculate heights of, or distances between, objects.
Math Grade 8 Module 9 - Detailed Analysis & Overview
Determining a sequence of transformations that maps one figure onto another and using that sequence to decide if two figures are ... Identifying and using corresponding sides and corresponding angles in two congruent figures. Using indirect measurement (similar triangles) to calculate heights of, or distances between, objects. In this lesson students see the formal connections between rigid motion transformations and the concept of two figures being ... Deciding if two figures are similar based on angles, and a scale factor for side lengths; Angle-Angle similarity in triangles; Finding ... Goal: Understand the Properties of translations and be able to apply a translation rule to a preimage to find the image.
Determining if two figures are similar using transformations; identifying the transformations used to create a similar figure. Goal: Understand the Properties of rotations, and be able to apply a rotation rule to a preimage to find an image. Math -Grade 8 - Module 9 - lesson 9- 5- part 1 - congruent figures