Act 17-3 Similarity

Act 17-3 Similarity

9th Grade

11 Qs

quiz-placeholder

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Act 17-3 Similarity

Act 17-3 Similarity

Assessment

Quiz

Mathematics

9th Grade

Medium

CCSS
HSG.SRT.A.2, 7.G.A.1, HSG.CO.C.9

Standards-aligned

Created by

BRITTANY BUSHNELL

Used 2+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Are these triangles similar?
Known angles in Triangle 1:  40⁰,60⁰
Known angles in Triangle 2:  80⁰,40⁰
Yes
No
There is not enough information to decide.

Tags

CCSS.HSG.SRT.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 2 pts

Media Image

Calculate the value of the scale factor between the 2 triangles

2.5

3

3.5

4

Tags

CCSS.7.G.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

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

4.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Media Image

Calculate the value of A'D'.

10

15

20

25

Tags

CCSS.HSG.SRT.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the missing side using proportions.

a

b

c

d

Tags

CCSS.HSG.SRT.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the missing side using proportions.

a

b

c

d

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Find the missing side using proportions.

a

b

c

d

Tags

CCSS.HSG.SRT.A.2

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