Triangle RST with vertices R (4,1), S (-3, 7), and T (5, -2) is reflected by R x-axis . Find the coordinates of the vertices of its image.

R '(4, -1), S '(-3, -7), and T '(5, 2)

R '(1, 4), S '(7, -3), and T '(-2, 5)

R '(-1, 4), S '(-7, -3), and T '(2, 5)

R '(-4, -1), S '(3, -7), and T '(-5, 2)

Are the two figures similar? If so, describe a sequence of transformations that maps one figure onto the other figure. If not, explain why they are not similar.

similar; Dilate rectangle ABCD using a scale factor of 0.5 and center of dilation at the origin, and then reflect it over the y-axis.

similar; Dilate rectangle ABCD using scale a factor of 2 and center of dilation at (–3, 1), then translate it 4 units to the right.

not similar; In rectangle ABCD , side AB has a length of 2 units. The corresponding side in rectangle EFGH has a length of only 1 unit.

not similar; The ratios of the side lengths are not the same for sides AB and AD.

Are the two figures similar? If so, describe a sequence of transformations that maps one figure onto the other figure. If not, explain why they are not similar.

not similar; The ratio of side AB to BC is $$\frac{3}{2}$$ , but the ratio of DE to EF is 1. The ratio of corresponding side lengths is not the same for triangle ABC and DEF .

similar; Dilate triangle ABC using a scale factor of 7676 and center of dilation at the origin, then reflect it over the x -axis.

similar; Reflect triangle ABC over the x -axis and translate it down 1 and left 1. Then dilate it using a scale factor of 7676 and center of dilation at vertex B .

not similar; The longest side in triangle ABC is 3.6 unit, but the longest side in triangle DEF is 4.2 units. Corresponding sides are not equal.

Triangle ABC is similar to Δ XYZ . Determine which sequence of transformations maps Δ ABC onto Δ XYZ . Dilate triangle ABC using a scale factor of and center of dilation at the origin. Then the resulting image

90° counterclockwise around the origin

Similarity and Transformations

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

HSG.SRT.A.2, 8.G.A.2, 8.G.A.3

+5

Standards-aligned

Anthony Clark

Used 3+ times

FREE Resource

15 questions

Show all answers

1.

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

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sides in similar figures must be proportional.

True

False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Are the two figures similar?

yes

no

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is ratio of any two corresponding sides?

Scale Factor

Corresponding Sides

Similar Figures

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For the dilation, A is the center of dilation. Find the scale factor of the dilation.

3/2

9

6

2/3

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the scale factor of ΔXYZ to ΔKLM.

3

8

1/3

15

Tags

CCSS.7.G.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The two polygons are similar. Find x.

6

12

2

3

Tags

CCSS.HSG.SRT.A.2

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Similarity and Transformations

15 questions

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

Sides in similar figures must be proportional.

Are the two figures similar?

What is ratio of any two corresponding sides?

For the dilation, A is the center of dilation. Find the scale factor of the dilation.

Determine the scale factor of ΔXYZ to ΔKLM.

The two polygons are similar. Find x.

Are the polygons similar? if so, what is the similarity statement?

The two rectangles are similar. Which is the correct proportion for corresponding parts?

Triangle RST with vertices R(4,1), S(-3, 7), and T(5, -2) is reflected by R_x-axis. Find the coordinates of the vertices of its image.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Similarity and Transformations

15 questions

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

Sides in similar figures must be proportional.

Are the two figures similar?

What is ratio of any two corresponding sides?

For the dilation, A is the center of dilation. Find the scale factor of the dilation.

Determine the scale factor of ΔXYZ to ΔKLM.

The two polygons are similar. Find x.

Are the polygons similar? if so, what is the similarity statement?

The two rectangles are similar. Which is the correct proportion for corresponding parts?

Triangle RST with vertices R(4,1), S(-3, 7), and T(5, -2) is reflected by Rx-axis. Find the coordinates of the vertices of its image.

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Triangle RST with vertices R(4,1), S(-3, 7), and T(5, -2) is reflected by R_x-axis. Find the coordinates of the vertices of its image.