rigid transformations and symmetry

Front

How many lines of symmetry are in the figure?

Back

3

Front

What series of transformations occurred to the pentagon? Options:

It translated to the right 2 and down 3, then it reflected over the y-axis.

,

It reflected over the x-axis, then translated left 2 and up 3.

,

It rotated 90° counter-clockwise about the origin, then reflected over the y-axis.

,

It reflected over the y-axis, then translated right 4 and up 3.

Back

It reflected over the y-axis, then translated right 4 and up 3.

Front

Describe the transformation: rotation 90 degrees clockwise about the origin, reflection across the y-axis, rotation 90 degrees counterclockwise about the origin, rotation 180 degrees about the origin

Back

rotation 90 degrees clockwise about the origin

Front

Describe the transformation: translation: right 4 and up 6, reflection across x=-2, translation right 6 and down 1, reflection across y=-2

Back

reflection across x=-2

Front

Describe the transformation: translation: right 3 and down 2, reflection across y=-x, rotation 180 degrees about the origin, rotation 90 degrees clockwise about the origin.

Back

rotation 180 degrees about the origin

Front

Translate triangle A'B'C' to triangle ABC. Options: (x+2, y-5), (x+2, y-9), (x-2, y-9)

Back

(x+2, y-9)

Front

Identify the correct picture which represents a 90^o clockwise rotation about the origin.

Back

Front

Reflect the point (2, -4) over the line y=x.

Back

(-4, 2)

Front

Segment AB is reflected across two parallel lines that are 5 cm apart. What is the distance between points A and A"?

Back

10 cm

Front

What type of symmetry does this shape have? Options: Only Rotational, Only Line, Both Rotational and Line, Neither Rotational nor Line

Back

Only Line