Unit 1 Rigid Transformations

Front

In all RIGID TRANSFORMATIONS (translations/slides, reflections/flips, and rotations/turns), the images or shapes always remain ____________________.

Back

congruent/exactly the same

Front

The image shows what type of transformation? Options: a translation up and left, a translation down and right, a rotation of 180 degrees, a reflection over a vertical axis

Back

a translation down and right

Front

Image A moved to become Image B. Which series of transformations could have occurred? Options:

a translation up and another translation right

,

a translation up, and then a reflection over the dotted line axis

,

a translation up, then a 180 degree rotation

,

a single reflection over the dotted line axis

Back

a translation up, and then a reflection over the dotted line axis

Front

What type of transformation could have occurred to form triangle A'B'C'? Options: a translation 4 units left, a translation 14 units left, a reflection over the x-axis, a reflection over the y-axis

Back

a reflection over the y-axis

Front

Rectangle ABCD rotated to form Rectangle A'B'C'D'. Describe the rotation that occurred.

Back

90 degrees counter clockwise around the origin (or 270 degrees clockwise)

Front

Which points correspond to Point B in the transformation of triangles ABC to A'B'C' to XYZ?

Back

B' and Y

Front

The point labeled A located at (-3, 1) marks the top of the star image. If the star translates 4 units right, and 1 unit up, where will the new location of Point A' be? Options: (0, 2), (2, 1), (1, 2), (2, 2)

Back

(1, 2)