Dilations Answers

Line segment XY is dilated to create line segment X'Y' using point T as the center of dilation.

The scale factor of the dilation of segment HG is .

Which statements justify that the dilation of triangle STU is an enlargement increasing its size by the magnitude of the scale factor? Select two options.

Point Q is the center of dilation. Rectangle H I J K is dilated to create rectangle H prime I prime J prime K prime. The length of H prime I prime is 32 inches. The length of I prime J prime is 24 inches.

Triangle TUV was dilated to create triangle T'U'V' using point A as the center of dilation.

To verify that the transformation is a dilation, Jeremy should also check which of the following? Select three options.

Rectangle WXYZ was dilated to create W'X'Y'Z'.

Line segment AB was dilated to create line segment A'B' using the dilation rule DQ,0.15.

Dilation was performed on a rectangle. How does the image relate to the pre-image? Select three options.The image is a reduction because 0 < n < 1.The side lengths of the image are two-fifths the size of the corresponding side lengths of the pre-image.The angles of the image are two-fifths the size of the angles of the pre-image.The center of dilation is at point Q.The base of the image is two-fifths the size of the base of the pre-image.

Line segment QR is dilated to create line segment Q'R' using the dilation rule DT,1.5.