Rigid Transformations of Triangles and Quadrilaterals

Questions

1. MultiChoice

   Triangle ABC has vertices A(1,1), B(4,1), C(1,3). If translated by (x+2, y-1), where is A'?

2. MultiChoice

   In Triangle ABC with A(1,1), B(4,1), C(1,3), what is the length of leg AB after any rigid transformation?

3. MultiChoice

   Square ABCD is rotated 90 degrees CCW about its center. What is the shape of the image?

4. MultiChoice

   A rectangle with vertices (0,0), (4,0), (4,2), (0,2) is reflected over the y-axis. Where is the image of (4,2)?

5. MultiChoice

   Triangle PQR with P(-2,3), Q(-2,1), R(-5,1) is reflected across x-axis. What are coordinates of Q'?

6. MultiChoice

   Rhombus EFGH is translated 5 units down. What happens to the slopes of its sides?

7. MultiChoice

   Triangle XYZ is rotated 180 degrees about origin. If vertex X is (3, -4), what is X'?

8. MultiChoice

   A trapezoid is reflected across the line y = x. What is true about the orientation of the bases?

9. MultiChoice

   Parallelogram ABCD has vertex A at (-1, -1). After (x, y) -> (x-3, y+4), where is A'?

10. MultiChoice

    If Right Triangle T is reflected over the x-axis, the image triangle T' is:

11. MultiChoice

    Vertex K(2, 6) of a polygon is rotated 270 CCW about origin. What is K'?

12. MultiChoice

    Which property of a quadrilateral CAN change after a sequence of rigid transformations?