im.g.2.2.2.Which Triangles Are Congruent?

Here are three triangles.

1. Triangle PQR is congruent to which triangle? Explain your reasoning.

2. Write a sequence of rigid transformations that takes that triangle to triangle PQR. Try it on your applet.

3. Explain why there can't be a rigid transformation to the other triangle.


Illustrative Mathematics. geometry. unit 2. lesson 2. Congruent parts, part 2 Licensed under the Creative Commons Attribution 4.0 license,