Properties of Transformations

Question 1

What statements about dilations are true? Check all that apply.A dilation preserves side lengths.A dilation preserves angle measures.A dilation preserves the direction that the shape faces.A dilation is a type of isometric transformation. The side lengths of a dilated image are proportional to the side lengths of the pre-image.

Revolt · Accepted Answer

A dilation preserves angle measures.; A dilation preserves the direction that the shape faces.; The side lengths of a dilated image are proportional to the side lengths of the pre-image.

Question 2

What is the scale factor for the dilation of triangle ABC to produce triangle A’B’C’? | What is the scale factor for the dilation of triangle ABC to produce triangle A’’B’’C’’?

Revolt · Accepted Answer

2

Question 3

What is the measure of B?

Revolt · Accepted Answer

90 degrees

Question 4

What is the measure of B’?

Revolt · Accepted Answer

90 degrees

Question 5

What is the scale factor for the reduction of rectangle ABCD to produce rectangle A’B’C’D’?

Revolt · Accepted Answer

2/3

Properties of Transformations Answers

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