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Similarities

Authored by Charles Martinez

Mathematics

9th - 12th Grade

CCSS covered

Used 1+ times

Similarities
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 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

CCSS.HSG.SRT.A.3

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What is the value of X?

X=4
X=6
X=3
X=2

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Are the triangles similar?

Yes
No

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

All corresponding sides are proportional (same ratio) in similar figures.

True
False

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

If the triangles are similar, find x

90
60
30
15

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.C.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Similarity Ratio: _

2/3
1/2
2
3

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.C.6

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Are these triangles similar?
Angles in Triangle 1:  40⁰,60⁰, and 80⁰
Angles in Triangle 2:  40⁰,50⁰, and 90⁰

Yes
No
There is not enough information to decide.

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

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