Similar Figures

Question 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.

Revolt · Accepted Answer

AB is parallel to A'B'.; DO,1/2(x, y) =; The distance from A' to the origin is half the distance from A to the origin.

Question 2

034✔ 6

Revolt · Accepted Answer

✔ 6

Question 3

1 unit left, 1 unit up✔ 1 unit left, 2 units up3 units left, 2 units up2 units left, 4 units up

Revolt · Accepted Answer

✔ 1 unit left, 2 units up

Question 4

(0, 0)(0, 2)(1, 2)✔ (2, 0)

Revolt · Accepted Answer

✔ (2, 0)

Question 5

The rule for the dilation of quadrilateral QRST to the image Q'R'S'T' is DO,0.5(x, y) → (0.5x, 0.5y).

Revolt · Accepted Answer

0; 1

Question 6

Question 112579

Revolt · Accepted Answer

1

Question 7

Derek tried to dilate the isosceles trapezoid ABDC with the center of dilation at the origin with a scale factor of 2. Check his work and complete the statements.

Revolt · Accepted Answer

✔ 4; The slope of AC is .: 4; The slope of EG is .: 2; The polygons are not dilations of each other because .: the corresponding sides are not parallel

Question 8

–201✔ 2

Revolt · Accepted Answer

✔ 2

Question 9

the center of dilation is not at (0, 0)the coordinate G should be at (–1, 0)✔ the corresponding sides are not parallelAC and EG are corresponding sides

Revolt · Accepted Answer

✔ the corresponding sides are not parallel

Question 10

Question 112588

Revolt · Accepted Answer

1/3

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