Question

Triangle ABC was dilated using the rule DO,4. Triangle A'B'C' is the result of the dilation.

Point O is the center of dilation. Triangle A B C is dilated to create triangle A prime B prime C prime. The length of O B is three-fourths.

What is OB'?

1.5 units
3 units
4.5 units
6 units

Answer 1

Dilation is the change in size of of object. The length of the side OB' will be 3 units

Dilation of coordinate

From the given diagram, we can see that there is a change in the side of the triangle OAB to OA'B'

Given the following parameters

OB = 3/4 units

Scale factor = 4 units

The measure of OB' = 4 * 3/4 = 3 units

Hence the length of the side OB' will be 3 units

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

Answer 2

Answer:

3

Step-by-step explanation:

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