TEKS.MATH.8.10A

A dilation produces a similar figure, but all angle measures stay the same.

• True

• False

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TEKS.MATH.8.10A

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

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TEKS.MATH.8.10A

Dilations will always keep the same ________

• Orientation
• Size
• Area
• Perimeter

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TEKS.MATH.8.10A

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 

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TEKS.MATH.8.10A

Triangle GHI is reflected across the x-axis.  What are the coordinates of I'?

• (-2, 6)
• (2, 6)
• (-6, -2)
• (6, 2)

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TEKS.MATH.8.10A

Reflect Point C over the y-axis:

• (-3, 2)
• (3,2)
• (-2,3)
• (3,0)

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TEKS.MATH.8.10A

A rigid motion creates figures that are ____________.

• congruent
• different sizes
• similar
• larger

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TEKS.MATH.8.10A

When a coordinate goes to (-x, -y) it is a 

• 180 degree rotation
• a 90 degree clockwise rotation
• a 90 degree counterclockwise rotation
• A 360 degree rotation

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TEKS.MATH.8.10A

Which rule would represent a translation?

• (x, y) --> (x + 290, y + 43)

• (x, y) --> (x - 9, 2y)

• d(x, y) --> (12x, 12y)

• all of these are translation rules

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TEKS.MATH.8.10A

Which way do you rotate if you turn to the right?

• Clockwise

• Counter-clockwise

• upside down

• flip-flop

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TEKS.MATH.8.10A