AnswersCR CCSS Math 2 S2 M2960OXTriangle Similarity: SSS and SAS (Sec 7-3, 7-4, 7-5)

Triangle Similarity: SSS and SAS (Sec 7-3, 7-4, 7-5) Answers

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1
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If △HLI ~ △JLK by the SSS similarity theorem, then is also equal to which ratio?

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
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A
1/4
B
1/2
C
2
D
4
3

Question text not available

A
1/4
B
1/2
C
2
D
4
4

Question text not available

A
1/4
B
1/2
C
2
D
4
5

Can the triangles be proven similar using the SSS or SAS similarity theorems?

A
Yes, △EFG ~ △KLM only by SSS.
B
Yes, △EFG ~ △KLM only by SAS.
C
Yes, △EFG ~ △KLM by SSS or SAS.
D
No, they cannot be proven similar by SSS or SAS.
6

Which statement best describes triangles UVW and XYZ?

A
They are similar and congruent.
B
They are similar, but not congruent.
C
They are congruent, but not similar.
D
They are neither congruent nor similar.
7

Complete the statements to verify that the triangles are similar. = = = Therefore, △PQR ~ △STU by the theorem.

Answers:
Selection 1:2
8

What additional information is needed to prove that the triangles are similar? To prove △XYZ ~ △MNO using SSS, you need to know that . Now that you know the length of XZ, you need to know that angle O is congruent to to prove △XYZ ~ △MNO using SAS.

Answers:
Selection 1:MN = 6 and XZ = 17.5
Selection 2:angle Z
9

Question text not available

Answer:

112710

10

Which pairs of triangles are similar? Check all that apply.

A
△ABC ~ △DEF
B
△DEF ~ △GHI
C
△GHI ~ △ABC
D
△GHI ~ △JKL
E
△JKL ~ △ABC
11

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