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Rigid Transformations and Dilations

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Used 1+ times

Rigid Transformations and Dilations
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16 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Square A is a Dilation of Square B. What is the scale factor of the squares?

1/7

4/5

5/4

7

Tags

CCSS.8.G.A.3

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Pentagon ABCDE is similar to Pentagon RYMNT. Which of the following is correct.

∠C ≅ ∠M

∠T ≅ ∠E

∠Y ≅ ∠B

∠A ≅ ∠M

∠C ≅ ∠R

Tags

CCSS.HSG.SRT.A.2

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Pentagon ABCDE is similar to Pentagon RYMNT. Which of the following is/are correct (choose all that apply).

Tags

CCSS.HSG.SRT.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Quad OBCD is similar to Quad OHTE because:

Quad OBCD can be reflected over the x axis and then rotated 90 degrees

Quad OBCD can be reflected over the x-axis and then dilated about point O by a scale factor of 2.

Quad OBCD can be reflected over the y-axis and then dilated about point O by a scale factor of 2.

Quad OBCD can be reflected over the y-axis and then dilated about point O by a scale factor of 1/2.

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two objects that are the same shape but not the same size are _______.

Congruent

Vertical

Similar

Complementary 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or false, when a figure is dilated, the corresponding angles are congruent?

True

False

Tags

CCSS.8.G.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The __________ is the ratio of a length of the image to the corresponding length on the original figure.

reduction

enlargement

scale factor

center of dilation

Tags

CCSS.7.G.A.1

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