Dilations and Scale Factor

Front

Enlargement or reduction? Find the scale factor!

Back

It's a reduction; the scale factor is 1/2.

Front

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

Back

(-5, 5)

Front

Quadrilateral RSTV is dilated so that the coordinates of S' are (3, 9). What was the scale factor of the dilation?

Back

3/2

Front

Polygon ABCDE will be dilated by a scale factor of 2. Which statement is NOT true of the dilation? Options: The corresponding angles of the two polygons will be equal., The dilation will be an enlargement., The original and the image will be congruent., Polygon A'B'C'D'E' will be proportional to polygon ABCDE.

Back

The original and the image will be congruent.

Front

Choose the correct scale factor: Options: 2, 3, 1/3, 1/2

Back

2

Front

Coordinate of the image of point B (-10,-6) under dilation with center at origin, scale factor k = 1/2.

Back

(-5,-3)

Front

Dilate the figure by a scale factor of 3 with the origin as the center of dilation. Original coordinates: A(3,3) B(6,6) C(9,3)

Back

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

Front

Dilate Point B by a scale factor of 1/2. Options: (1.5,-4), (-1.5,1), (-1,-1.5), (-2,-2)

Back

(-1.5,1)

Front

Does a dilation produce a similar figure?

Back

True

Front

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

Back

¼