Triangle XYZ is translated by the rule (x + 1, y − 1) and then dilated by a scale factor of 4 centered at the origin. Which stat

Question

3 years ago

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Triangle XYZ is translated by the rule (x + 1, y − 1) and then dilated by a scale factor of 4 centered at the origin. Which stat

ement describes the properties of triangles XYZ and X''Y''Z'' after the transformations?
A) Y and ∠Y'' are congruent after the translation, but not after the dilation.

B) ∠Y and ∠Y'' are congruent after the dilation, but not after the translation.

C) segment YZ and segment Y double prime Z double prime are proportional after the translation, but not after the dilation.

D) segment YZ and segment Y double prime Z double prime are proportional after the dilation and congruent after the translation.

Mathematics

2 answers:

makvit [3.9K] · Answer 1 · 2022-09-07T07:19:56+03:00

makvit [3.9K]3 years ago

8 0

Answer:

Segment YZ and segment Y"Z" are proportional after the dilation and congruent after the translation.

Step-by-step explanation:

Doss [256] · Answer 2 · 2022-09-07T05:33:59+03:00

Answer:

D) Segment YZ and segment Y"Z" are proportional after the dilation and congruent after the translation.

Step-by-step explanation:

After a dilation, a figure remains proportional because its angles and betweenness of points remain the same. After a translation, the image stays congruent to the pre-image.