Dilations Answers

Rectangle WXYZ was dilated using the rule .

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

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.

Triangle QRS was dilated using the dilation rule DP,4.

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

Triangle JKL was dilated using the rule . The image, triangle J'K'L', is the result of the dilation.

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 AB is dilated to create line segment A'B' using point Q as the center of dilation.

Point C is the center of dilation. Line segment B A is dilated to create line segment B prime A prime. The length of C A is 4. The length of A A prime is 16.

The perimeter of ΔABC is 13 cm. It was dilated to create ΔA'B'C'.