### Home > GB8I > Chapter 11 Unit 12 > Lesson INT1: 11.2.6 > Problem11-128

11-128.

Are the two triangles below congruent? If so, give a congruence condition and a series of rigid transformations to justify your answer.

These triangles are congruent by $ASA≅$. Translate point $T$ to point $A$, then rotate $ΔT'P'Q'$about point $T'$ so that $AB$ and $T''P''$ coincide.