Similar Triangles Review with Proportions

Similar Triangles Review with Proportions

10th Grade

20 Qs

quiz-placeholder

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Similar Triangles Review with Proportions

Similar Triangles Review with Proportions

Assessment

Quiz

Mathematics

10th Grade

Hard

CCSS
HSG.SRT.A.2, HSG.CO.C.9, 8.G.A.2

+5

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The pair of figures is similar. Find the missing side.

x = 10

x = 4

x = 2

x = 5

Tags

CCSS.HSG.SRT.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree.  How tall is the tree? Hint: the figures are similar triangles.

8 feet

72 feet

36 feet

144 feet

Tags

CCSS.HSG.SRT.B.5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve for f.

6

4

3

8

Tags

CCSS.HSG.CO.C.9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Review the picture. Find the missing side measurement in the picture using a proportion.

x = 900 m

x = 52 m

x = 25 m

x = 0.04 m

Tags

CCSS.HSG.CO.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In triangles ABC and DEF, angle B is congruent to angle E and angle C is congruent to angle F. If BC = 10 cm and EF = 20 cm, what is the ratio of the area of triangle ABC to triangle DEF?

1:2

1:4

2:1

4:1

Answer explanation

The ratio of the areas of two similar triangles is equal to the square of the ratio of their corresponding side lengths. Since EF:BC = 2:1, the ratio of the areas of triangle DEF to triangle ABC is 1:4.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find missing side

5

7

9

11

Tags

CCSS.HSG.SRT.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sides in similar figures must be proportional.  

True

False 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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