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

What additional information is required to prove the 2 triangles are congruent by SAS

• A)
• B)
• C)
• D)

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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

How do you write the algebraic notation when the scale factor is 3?

• (x, y) goes to (1/3x, 1/3y)
• (x, y) goes to (-3x, -3y)
• (x, y) goes to (x + 3, y + 3)
• (x, y) goes to (3x, 3y)

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

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

• x = 12
• x = 3
• x = 40
• x = 4

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

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

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

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

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

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

• SAS
• ASA
• AAS
• Not Possible

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

Are these triangles congruent?

• Yes, by AAS
• Yes, by SAS
• Yes, by SSS
• No, this is the SSA one!!

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

If two angles of one triangle are congruent to two angles of another triangle, then the two triangles are similar.

• AA
• SAA
• ASA
• AAA

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

What is Reason C?

• SSS Congruence

• SAS Congruence

• ASA Congruence

• AAS Congruence

• HL Congruence

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