Question

On a coordinate plane, the center of dilation is at (0, 0). Triangle A B C has points (negative 4, 3), (4, 4), and (1, 1).

A has the coordinates (–4, 3) and B has the coordinates (4, 4). If DO,1/2(x, y) is a dilation of △ABC, what is true about the image △A'B'C'? Check all that apply.

AB is parallel to A'B'.
DO,1/2(x, y) = (one-half x, one-half y)
The distance from A' to the origin is half the distance from A to the origin.
The vertices of the image are farther from the origin than those of the pre-image.
A'B' is greater than AB.

Answer 1

Here are all of the answers to the assignment "Similar Figures" on edge.

Hopefully, this makes your day a bit easier.

Question 1 Answers | A: AB is parallel to A'B'. B: DO,1/2(x, y) = (one-half x, one-half y) C: The distance from A' to the origin is half the distance from A to the origin.

Question 2 Answer | (0, 1)

Question 3 Answer | A: (–8, –4)

Question 4 Answer | The slope of AC is D: 4. The slope of EG is D: 2. The polygons are not dilations of each other because C: the corresponding sides are not parallel.

Question 5 Answer | D: (6, –3)

Question 6 Answer | 1/3

Question 7 Answer | Graph B

Question 8 Answer | A: a dilation with a scale factor greater than 1 and then a translation

Question 9 Answer | The distance between the x-coordinates of R and T is C: 3. The distance between the y-coordinates of R and T is D: 6. R' is B: 1 unit left, 2 units up from T, so the coordinates of R' are D: (2, 0)