Google Classroom
GeoGebraGeoGebra Classroom

IM 8.1.6 Practice: Describing Transformations

Here is Trapezoid A in the coordinate plane.

In the applet above,
  1. Draw Polygon B, the image of A, using the -axis as the line of reflection.
  2. Draw Polygon C, the image of B, using the -axis as the line of reflection.
  3. Draw Polygon D, the image of C, using the -axis as the line of reflection.

The point is rotated 180 degrees counterclockwise using center . What are the coordinates of the image?

Select all that apply
  • A
  • B
  • C
  • D
Check my answer (3)

Describe a sequence of transformations for which Triangle B is the image of Triangle A.

Draw the image of quadrilateral ABCD after each transformation. The translation that takes B to D.

Draw the image of quadrilateral ABCD after each transformation. A rotation about point A by angle DAB, counterclockwise.

Draw the image of quadrilateral ABCD after each transformation. A reflection over segment BC.