TEKS.MATH.7.5A

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

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TEKS.MATH.7.5A

All corresponding angles are congruent in similar figures.

• True
• False

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TEKS.MATH.7.5A

Two objects that are the same shape but not the same size are _______.

• Congruent
• Vertical
• Similar
• Complementary 

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TEKS.MATH.7.5A

 A dilation can produce a larger figure or a(n)______

• reduction
• enlargement
• scale factor
• center of dilation

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TEKS.MATH.7.5A

The polygons are similar. Find x.

• x = 2
• x = 6
• x = 4 
• x = 8

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TEKS.MATH.7.5C

TEKS.MATH.7.5A

Choose the similarity statement for the triangles.

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

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TEKS.MATH.7.5A

Triangle PQR is similar to triangle XYZ.  What is the PERIMETER of triangle XYZ?

• 21 cm
• 63 cm
• 105 cm
• 126 cm

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TEKS.MATH.7.5A

Which side length on the scaled copy corresponds to the side length HJ on the original image?

• AB

• BC

• AC

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TEKS.MATH.7.5A

Are the two triangles similar?

• yes

• no

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TEKS.MATH.7.5A

The point (8, 12) was dilated to become point (2, 3). What was the scale factor?

• ½
• ¼
• 4
• 2

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TEKS.MATH.7.5A