CPM Homework Help : INT1 Problem 3-46

$\Delta HGJ$ at right has been created from $\Delta ABC$ . Why is $\Delta HGJ$ not a rigid transformation of $\Delta ABC$ ? Explain what properties of $\Delta ABC$ have been preserved and which have not been preserved.

Hint:

Find the length of the missing side of each triangle. How are the triangles related?

2 right triangles. First labeled as follows: horizontal leg, B,C, 6, vertical leg, A,B, 8, hypotenuse, A,C, 10. Second, rotated slightly, labeled as follows: bottom leg, G,H, 4, side leg, GJ, 3.