Reflections Activity Part 3 #2 Answer Key

Student Directions

1.    Draw Triangle ABC through points A (-3.5,1), B(-1,-2) and C (-1,1). Use the Input bar at the bottom of the page to graph the line y=-2/5x+3 (type “y=2x-1” directly in the input box and hit enter). Reflect Triangle ABC across this line and estimate the coordinate of the image points to the nearest hundredth: Point A’ ______________             PointB’ ________________           Point C’_______________