Copy of 8.1.3.2A Transformation Information #1-4
1)Select the vector tool and then connect A to A`. Then, select the translation tool and select the triangle then the vector to make it move.
2) Do the same steps as above, except move point C, to C` and slide the triangle.
3 part 1)Choose the rotate around a point tool, click in the triangle, then point O, and put in 90 degree.
3.2) Repeat number 3 with 180 degrees
4) Use the line of reflection tool to reflect the image.