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

The polygons are similar. Find x.

• x = 2
• x = 6
• x = 4 
• x = 8

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

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

• (5,3)
• (20,12)
• (-20,-12)
• (-5,-3)

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

A dilation can produce a smaller figure or a(n)______

• reduction
• enlargement
• scale factor
• center of dilation

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

Are the triangles congruent, if yes, why?

• SAS
• ASA
• SSS
• Not Congruent

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

All angles in similar figures are congruent.  

• True
• False

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

IF THESE TRIANGLES ARE CONGRUENT, 
WHAT THEOREM PROVES THIS? 

• SSS
• SAS
• ASA

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

Use the congruency statement to answer the following: 
∠F = ∠ ___

• H
• I
• G
• not congruent to another angle

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

∆ABC ≅ ∆LMN. Which statement is NOT true?

• LM ≅ AB
• ∆CAB ≅ ∆NLM
• ∠C ≅ ∠N
• BC ≅ ML

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

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

What is the scale factor from MNOP to ABCD?

• 2/3
• 1/2
• 3/2
• 2

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

Choose the correct scale factor:

• 2
• 3
• 1/3
• 1/2

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

TEKS.MATH.9-12.IV.C.3