Apply Similar Triangles

Apply Similar Triangles

9th Grade

16 Qs

quiz-placeholder

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Apply Similar Triangles

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Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSG.SRT.A.2, HSG.SRT.B.5, 8.EE.B.6

+3

Standards-aligned

Created by

Anthony Clark

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the slope of the line graphed below? Simplify your answer. Be careful of the scale on the y-axis!

30/3 = 10/1 = 10

3/30 = 1/10

3/3 = 1

Tags

CCSS.8.EE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following is true about the triangles shown on the graph?

The slope of the smaller triangle is smaller than the slope of the larger triangle.

The slope of the larger triangle is larger than the slope of the smaller triangle.

The triangles are congruent. Congruent: same size, same shape.

The slopes of the two triangles are the same.

Tags

CCSS.8.EE.B.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Are the triangles drawn along the line similar? Remember: Similar: same shape, different size.

yes

no

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Explain whether or not the triangles shown could lie on the same line.

Yes, because their slopes both simplify to -6.

Yes, because their slopes both simplify to 1/6.

No, because -72/12 is not the same as -144/24

Tags

CCSS.8.EE.B.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Identify the slope (AC) of triangle ABC.

2

1/2

-2

-1/2

Tags

CCSS.8.EE.B.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Identify the slope of the black line. You can use the blue slope triangles to help you.

Tags

CCSS.8.EE.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

These two triangles are

similar

not similar

not enough information

Tags

CCSS.HSG.SRT.A.2

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