Rigid Transformations (Unit 1 - A)

Front

A slide is also called a _________.

Back

Translation

Front

What does a translation do to an image?

Back

Slides it

Front

How is triangle ABC being translated to triangle A'B'C'? Options: up 3, left 8, up 9, left 4, down 3, right 8, down 9, right 4

Back

down 9, right 4

Front

What transformation is happening? (x, y) ----> (x + 2, y - 3)

Back

slide right 2, down 3

Front

Coordinates of B' after rotating the triangle 90° clockwise about the origin.

Back

(4, 2)

Front

Triangle XYZ will be translated so that the coordinates of X' are (5, 11). What will be the coordinates of Z'? Options: (5, 8), (6, 7), (7, 6), (8, 5)

Back

(6, 7)

Front

To show that Figure A and Figure B are congruent, which series of transformations could be used?

• Rotate Figure A about the origin 180 degrees followed by a reflection over the x-axis
• Translate Figure A 3 units right followed by a reflection over the x-axis
• Reflect Figure A over the y-axis followed by a reflection over the x-axis
• Reflect Figure A over the y-axis followed by a 90 degrees clockwise rotation about the origin

Back

Reflect Figure A over the y-axis followed by a 90 degrees clockwise rotation about the origin

Front

Which answer shows a reflection across the x-axis? Options: d, c, b, a

Back

c

Front

Is the picture being reflected in the y-axis or x-axis?

Back

y-axis

Front

Square JKLM is shown on the graph. If the square is rotated 270 degrees counter-clockwise about the origin and then reflected over the x-axis, where will point L" be located? Options: (4, 4), (4, -4), (-4, -4), (-4, 4)

Back

(-4, 4)