Directions: Given triangle ABC with vertices (-8,2), (-2,2), and (-2, 8), create triangle DEF in quadrant one that uses a translation, rotation, and reflection (in any order) to take that triangle to triangle ABC and show congruence.
Triangle DEF with vertices (1, 1), (7, 1), and (7, 7).
1. 90° rotation clockwise
2. Reflection across the Y axis
3. A translation of (x-1, y+9)
There are many solutions.
Source: Jon Henderson