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

PICK THE CORRECT CONGRUENCE STATEMENT

• ∆TUV ≅ ∆EUV
• ∆VUT ≅ ∆UVE
• ∆TUV ≅ ∆UEV
• ∆UTV ≅ ∆EUV

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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 dilation can produce a larger figure or a(n)______
use a synonym for larger

• reduction
• enlargement
• scale factor
• center of dilation

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

Choose the similarity statement for the triangles.

• ΔMNL ∼ ΔOPQ
• ΔNOM ∼ ΔPQL
• ΔLMN ∼ ΔPQO
• ΔMLN ∼ ΔPQO

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

What is statement #4?

• ∆HFG≅∆IHF
• ∆FHG≅∆IHF
• ∆GFH≅∆IFH
• ∆HFG≅∆IFH

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

If ΔDEF ≅ ΔRST, then we can conclude that ∠T ≅ ____.

• ∠F
• ∠E
• ∠D
• EF

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

Which triangle congruence theorem can be used to prove the triangles are congruent?

• HL
• SSA
• SAS
• AAS

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

Which is NOT true of congruent shapes?

• They have the same area.
• They can face different directions. 
• Their interior angles can be different. 
• They can have different coordinates. 

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

Can we prove these triangles congruent?

• ASA
• HL
• AAS
• not congruent

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

Two segments that have the same measure (or length) are called:

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