Similar Triangles

Similar Triangles

8th Grade

20 Qs

quiz-placeholder

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Similar Triangles

Similar Triangles

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
HSG.SRT.A.2, 8.EE.B.6, HSG.SRT.C.6

+7

Standards-aligned

Created by

Melanie Williamson

Used 5+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the slope of the line shown by the similar triangles in the graph?

-4/3 = -8/6 = /4/3

-4/-3 = -8/-6 = 4/3

3/-4 = 6/-8 = -3/4

3/4 = 6/8 = 3/4

Tags

CCSS.8.EE.B.6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Triangles ABC and A'B'C' are shown in the coordinate plane.

Which statement describes a sequence of transformations that can be used to verify that triangle A'B'C' is similar to triangle ABC?

Reflect triangle ABC across the x-axis, followed by a dilation with a scale factor of 2 about the origin.

Reflect triangle ABC across the y-axis, followed by a dilation with a scale factor of 1/2 about the origin.

Reflect triangle ABC across the x-axis, followed by a dilation with a scale factor of 1/2 about the origin.

Reflect triangle ABC across the y-axis, followed by a dilation with a scale factor of 2 about the origin.

Tags

CCSS.8.EE.B.6

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Are the triangles similar?

Yes
No

Tags

CCSS.HSG.SRT.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is NOT true about similar triangles.

The angles in the triangles are congruent to each other.
The sides are proportional to each other.
The angles in each triangle add up to 180o.
The triangles must have at least one side that is the same length.

Tags

CCSS.HSG.SRT.A.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Are the triangles similar?

Yes
No

Tags

CCSS.HSG.SRT.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How long is side x?

3
1.5
8
2/3

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which triangles are similar to triangle A?

B
C
Both
None

Tags

CCSS.HSG.SRT.A.2

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