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

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

• x = 10
• x = 4
• x = 2
• x = 5

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

The triangles are similar, solve for the question mark.

• 8
• 12.5
• 18
• 24

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

What is the scale factor from the large triangle to the small triangle?

• 1/2
• 2/3
• 3/4
• 2

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TEKS.MATH.6.5A

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

How are the triangles congruent?

• Not congruent
• AAS
• SAS
• ASA

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

Determine whether the triangles are similar by AA~, SSS~, SAS~, or not similar.

• SSS

• AA

• SAS

• not similar

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

One side of a triangle on the coordinate plane is 4 units long. If it undergoes a dilation about the origin with a scale factor of 2, what will the length be?

• 2
• 4
• 8
• 16

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

Which of these is NOT a congruence transformation?

• (x,y) ---> (x+1, y+2)

• (x,y) ---> (y, x)

• (x,y) ---> (-y, x)

• (x,y) ---> (2x, 2y)

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

Why are these 2 triangles congruent, based on your proof?

• ASA

• SAS

• SSS

• Hypotenuse Leg Thm

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

What triangle congruence criteria is shown in the given diagram?

• ASA
• AAS
• SSA
• HL

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