Congruence and Transformations

Question 1

Are the triangles similar?

Revolt · Accepted Answer

yes

Question 2

If so, what is the scale factor going from triangle PQR to triangle ZYX?

Revolt · Accepted Answer

2

Question 3

Are the triangles similar?

Revolt · Accepted Answer

yes

Question 4

Which statements are true about dilations? Select all that apply.

Revolt · Accepted Answer

Dilations produce images that are similar to the pre-image.; Dilations produce images that have angles that are congruent to the pre-image.; Dilations produce images that have sides that are proportional to the pre-image.

Question 5

What is the length of AC'?

Revolt · Accepted Answer

3 units

Question 6

Which sequence of transformations means the image would be congruent to the original figure instead of similar to it?

Revolt · Accepted Answer

translation and rotation

Question 7

If so, what is the scale factor going from the top triangle to the bottom triangle?

Revolt · Accepted Answer

1.5

Question 8

What is the length of AB'?

Revolt · Accepted Answer

7/3 units

Congruence and Transformations Answers

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