Tuesday 4/1

Today we completed a card matching activity in pairs to practice our transformation skills. We glued our final transformation maps to create a poster of our team's solution. We'll be taking a look at some of the solutions together tomorrow.

Homework #99: Plot ΔABC with points A (3, -2), B (1, 4), and C (-1, 0).

1. Translate ΔABC 3 units right and 2 units down. Give the new coordinates of A’, B’, and C’.
2. Reflect ΔABC across the x-axis. Give the new coordinates of A’, B’, and C’.
3. Reflect  ΔABC across the x = -2. Give the new coordinates of A’, B’, and C’.
4. Rotate ΔABC 90º clockwise about the point (-2, 4). Give the new coordinates of A’, B’, and C’.