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Solving Similar Triangles

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Used 7+ times

Solving Similar Triangles
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The triangles are similar, solve for the question mark.

8

12.5

18

24

Tags

CCSS.HSG.SRT.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the proportion.

p=31.3

p=308

p=924

p=532

Tags

CCSS.6.EE.B.7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the scale factor from ΔDEF to ΔABC?

1/2

7/3

2

10/3

Tags

CCSS.HSG.SRT.A.2

CCSS.8.G.A.4

4.

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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the size of angle x and the length of sides y and z?

x = 63, y = 2.5, z = 9.6

x = 63, y = 6.4, z = 3.75

x = 97, y = 6.4, z = 9.6

x = 97, y = 2.5, z = 3.75

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Given that the two triangles are similar, find the value of X and Y.

X=2.5 and Y=6.5

X=6.5 and Y=2.5

X=3 and Y=7

X=2 and Y= 5

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

3.75

9.75

10

12

Tags

CCSS.HSG.SRT.A.2

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