May 12, 2015

Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g., graph paper, tracing paper, or geometry software.

Specify a sequence of transformations that will carry a given figure onto another.

Exercises from Illustrative Mathematics

A set of exercises, commentary, and solutions. For this unit choose:

G-CO Reflected Triangles

G-CO Showing a triangle congruence: a particular case

G-CO Showing a triangle congruence: the general case

- Mathematics > General
- Mathematics > Geometry

- Grade 9
- Grade 10

Reason abstractly and quantitatively.

Use appropriate tools strategically.

Attend to precision.

Look for and make use of structure.

Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g., graph paper, tracing paper, or geometry software. Specify a sequence of transformations that will carry a given figure onto another.