Dilations

Front

Triangle ABC will be dilated by a scale factor of 1/2. The point C was at (6, -3). What will be the coordinates of C'?

Back

(3, -1.5)

Front

If the scale factor is greater than 1, the dilation is...

Back

an enlargement

Front

If the scale factor is less than 1, the dilation is...

Back

a reduction

Front

Coordinates of A' after dilation of A (-2, 2) by scale factor 2.5?

Back

(-5, 5)

Front

Does a dilation always produce a congruent figure?

Back

False

Front

A dilation always produces a similar figure. Similar figures have the same ______ but different ______.

Back

shape; sizes

Front

Did the image enlarge, reduce or none of the above? Options: Enlarge, Reduce, None of the above

Back

Reduce

Front

Does the image show a Dilation? If yes, did the image enlarge, reduce or none of the above?

Back

Yes, enlarge

Front

What scale factor was used to produce the image? Options: 3, 1/3, 2, 1/2

Back

2

Front

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. What are the coordinates of the image for A(3,3) B(6,6) C(9,3)?

Back

A'(9,9) B'(18,18) C'(27,9)