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1. Dilate about the origin using a scale factor of 2.
A (5.5, 4.5) B (6, 2) C (3.5, 1.5) D (3,4)
Post Image Coordinates: A’______B’______ C’_______ D’______

2) Dilate about the origin using a scale factor of 1 1/3
A (1 1/2, 12) B (-3, 6) C (-9, 9)
Post Image Coordinates: A’ ____ B’ ____ C’ _____

Answer :

abidemiokin

If it dilated by a factor of 2, we will multiply the coordinates by 2 to have:

A'(11, 9) B (12, 4) C (7, 3) D (6,8)

If the coordinate points A (1 1/2, 12) B (-3, 6) C (-9, 9) is dilated by a factor of 1 1/3, the resulting coordinates will be A'(3, 16) B'(-4, 8) C'(-12, 12)

Dilations and scale factors

Dilations is a transformation technique used to enlarge or diminish an image.

Given the coordinate points A (5.5, 4.5) B (6, 2) C (3.5, 1.5) D (3,4), it dilated by a factor of 2, we will multiply the coordinates by 2 to have:

A'(11, 9) B (12, 4) C (7, 3) D (6,8)

Similarly if the coordinate points A (1 1/2, 12) B (-3, 6) C (-9, 9) is dilated by a factor of 1 1/3, the resulting coordinates will be A'(3, 16) B'(-4, 8) C'(-12, 12)

Learn more on dilation here; https://brainly.com/question/10253650

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