Aligned Resources

Texas Essential Knowledge and Skills
Geometry
Congruence and the Geometry of Size
10. The student applies the concept of congruence to justify properties of figures and solve problems.

Activities (1)

Screenshot of 3D Transmographer
3D Transmographer

Build your own polygon and transform it in the Cartesian coordinate system. Experiment with reflections across any line, revolving around any line (which yields a 3-D image), rotations about any point, and translations in any direction.

Audiences: Grades 3-5, Grades 6-8, Grades 9-12

Primary Subjects: Algebra, Calculus, Geometry, Graphs

Related Topics: angles, calculus, coordinate, coordinate plane, coordinate system, flips, geometry, glides, graph, polygon, polyhedra, reflections, rotation, symmetry, transformation, translation, transpose