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

A line about which a figure is symmetric is the ____ __ ________

• Solution Set
• Intercept Formula
• Quadratic Function
• Axis of Symmetry

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

What is the definition of dilations ,in mathematical terms?

• to make larger or smaller
• to make larger
• all of the above
• to make smaller

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

State if the two triangles are congruent.  If they are, state which theorem you would use.

• Yes, SAS
• Yes, SSS
• Yes, HL
• No

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

How are the triangles congruent?

• ASA
• AAS
• SAS
• SSS

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

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

• SSS
• SAS
• ASA
• AAS

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

Circle P is dilated to form circle P'. Which statement is ALWAYS true?

• The radius of circle P is equal to the radius of circle P'

• The length of any chord in circle P is greater than the length of any chord in circle P'

• The diameter of circle P is greater than the diameter of circle P'

• The ratio of the the diameter to the circumference is the same for both circles.

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

Which figure is similar?

• A

• B

• C

• D

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

TEKS.MATH.5.5A

Which scale factors would increase an image?

• $\frac{3}{2}$

• $\frac{1}{2}$

• $3.5$

• $\frac{2}{1}$

• 5
  

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

Rectangle ABCD is dilated so that A' is located at (3, 6). What could be the scale factor?

• $\frac{3}{2}$

• $\frac{1}{2}$
  

• $\frac{2}{3}$
  

• $\frac{1}{3}$
  

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

By what reasoning are the two triangles congruent?

• SSS

• SAS

• ASA

• The triangles are not congruent.

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