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Parts of Similar Triangles

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Used 2+ times

Parts of Similar Triangles
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16 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Are these triangles similar? If so, by what similarity theorem and what is the similarity statement?

Yes, AA~, ΔXYZ~ΔNEW

Yes, AAA~, ΔXZY~ΔNWE

No, these aren't similar.

Yes, AA~, ΔYZX~ΔNWE

Tags

CCSS.HSG.SRT.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

State the postulate that proves these triangles are similar.

SSS~

SAS~

AA~

Not similar

Tags

CCSS.HSG.SRT.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

To measure the distance across a pond, a surveyor locates points A, B, C, D, and E as shown.  What is AB to the nearest meter?

10

12

15

18

Tags

CCSS.HSG.CO.C.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find side length X.

22.5

10

9

7.5

Tags

CCSS.HSG.SRT.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

State the postulate that proves these triangles are similar.

AA~

SAS~

SSS~

Not Similar

Tags

CCSS.HSG.SRT.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the measure of x?

12

15

6

9

Tags

CCSS.HSG.CO.C.9

7.

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.A.2

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