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

What congruency postulate proves the triangles congruency?

• SAS
• ASA
• SSS
• HL

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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

The red triangle has been dilated by a scale factor of 1/4 about the origin, which triangle is it's new image? 

• green triangle 
• red triangle 
• black triangle
• none of these 

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

What type of construction is illustrated in the diagram?

• Angle congruent to angle D

• Line segment congruent to AD

• Angle congruent to angle D

• Bisection of angle D

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

Dilate the triangle by a scale factor of 1/2. What are the coordinates of B'?

• (3/2, -4)
• (-3/2,1)
• (-1,-3/2)
• (-2,-2)

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

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

• SSS
• AA
• ASA
• SAS

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

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

If the triangles are similar, state how.

• SSS
• SAS
• AA
• Not similar.

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

What method could be used to prove the triangles congruent?

• ASA

• AAS

• SAS

• HL

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

1.) Is the dilation from A to B an enlargement or a reduction?

• enlargement

• reduction

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

If a rectangle has an area of 48 cm², what would be the area of a similar rectangle if the dimensions are doubled?

• 96 cm²

• 192 cm²

• 216 cm²

• 2304 cm²

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

TEKS.MATH.9-12.IV.C.1