Understanding Similar Triangles

Understanding Similar Triangles

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a criterion for triangle similarity?

Angle-Angle (AA)

Side-Side-Side (SSS)

Side-Angle-Side (SAS)

Angle-Side-Angle (ASA)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If two triangles have two pairs of congruent angles, what can be concluded about the triangles?

They are congruent.

They are similar.

They are identical.

They are not related.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a pair of similar triangles, if one triangle has sides 3, 4, and 5, and the other has sides 6, 8, and 10, which similarity criterion is used?

None of the above

Side-Angle-Side (SAS)

Side-Side-Side (SSS)

Angle-Angle (AA)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the similarity statement for triangles with sides proportional as 3:2, 4.5:3, and 6:4?

The triangles are not similar.

The triangles are congruent.

The triangles are similar by SSS.

The triangles are similar by SAS.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving for x in similar triangles, which of the following is a correct setup for the proportion?

x/4 = 10/5

x/4 = 5/10

x/5 = 4/10

x/10 = 5/4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a problem involving similar triangles, if RS is parallel to TU, which angles are congruent?

Angle R and Angle U

Angle Q and Angle T

Angle S and Angle U

Angle R and Angle T

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the height of a building be determined using similar triangles and shadows?

By estimating the height visually.

By using a ruler to measure the shadow.

By comparing the building's shadow to a known height's shadow.

By measuring the building directly.

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