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

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

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

• SAS
• ASA
• AAS
• Not enough information

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

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

∆ISR ≅

• ∆TRS
• ∆RST
• ∆STR
• ∆TSR

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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

How are the triangles congruent?

• HL
• SSS
• SAS
• AAS

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

How are the triangles congruent?

• ASA
• SAS
• AAS
• SSS

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

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

• (5,3), (6,2), (1,-2)
• (6,0), (9,-3), (-6,-15)
• (2/3,0), (1,-1/3), (-2/3,-5/3)
• (-1,-3), (0,-4), (-5,-8)

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

A triangle has vertices with coordinates (2,0), (3, -1) and (-2,-5). If the triangle is dilated by a scale factor of 3 with the origin as the center of dilation, what are the coordinates of the vertices of the image?

• (5,3), (6,2), (1,-2)
• (6,0), (9,-3), (-6,-15)
• (2/3,0), (1,-1/3), (-2/3,-5/3)
• (-1,-3), (0,-4), (-5,-8)

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

State if the two triangles are congruent.  If they are, state how you know.

• A
• B
• C
• D

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