TEKS.MATH.9-12.III.B.3

∠A ≅∠?

• ∠B
• ∠E
• ∠D
• ∠F

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TEKS.MATH.9-12.III.D.1

TEKS.MATH.9-12.III.A.2

TEKS.MATH.9-12.III.B.3

Two shapes that are congruent are also similar

• False
• True

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TEKS.MATH.9-12.III.B.3

A picture of a school’s mascot is 18 in. wide and 24 in. long. It is enlarged proportionally to banner size. If the width is enlarged to 54 in., what is the length of the banner? 

• 72 in
• 60 in
• 62 in
• 80 in

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TEKS.MATH.9-12.III.B.3

Name the postulate, if possible, that makes the triangles congruent.

• SSS
• SAS
• ASA
• Not enough information

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TEKS.MATH.9-12.III.B.3

What assumption would you make to start the indirect proof of ∆ABC≅∆DEF?

• ∆ABC≠∆DEF
• ∆ABC≇∆DEF
• <ABC≠<DEF
• AB≅DE

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TEKS.MATH.9-12.III.B.3

When the scale factor of a dilation is less than one, the dilation is a reduction.

• True
• False

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TEKS.MATH.9-12.III.B.3

Are these triangles congruent?

• Yes, by SSS
• Yes, by SAS
• Yes, by AAS
• No, they are not congruent

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TEKS.MATH.9-12.III.D.1

TEKS.MATH.9-12.III.B.3

How are the triangles congruent?

• AAS
• SAS
• ASA
• SSS

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TEKS.MATH.9-12.III.B.3

Which of the following is not a valid reason to prove congruent triangles?

• SSA
• ASA
• SAS
• SSS

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TEKS.MATH.9-12.III.B.3

What is Reason D?

• Definition of Congruence

• Thm 1 - Congruence of Segments is Reflexive

• Reflexive Property

• Definition of Equality

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TEKS.MATH.9-12.III.B.3