TEKS.MATH.8.10A

Identify the transformation from B to D.

• 90^o Clockwise Rotation
• 180^o Rotation
• 270^o clockwise Rotation
• 360^o Rotation

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TEKS.MATH.8.10A

Identify the transformation from C to D.

• 90^o Counter Clockwise Rotation
• 180^o Rotation
• 270^o Counter clockwise Rotation
• 360^o Rotation

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TEKS.MATH.8.10A

Going from (x,y) to (-x,-y) will result in a counter-clockwise rotation of _____ degrees.

• 90
• 180
• 270
• 360

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TEKS.MATH.8.10A

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

• rotation
• translation
• reflection
• dilation

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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

Going from (x,y) to (-x,-y) will result in a counter-clockwise rotation of _____ degrees.

• 90
• 180
• 270
• 360

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TEKS.MATH.8.10A

Tell whether the two figures are congruent. Explain your reasoning.

• Yes, same size and shape

• No, not same size

• No, not same shape

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TEKS.MATH.8.10A

What is the transformation from Triangle ABC to Triangle A''B''C''?

• Reflection x-axis, then rotation of 180 Degrees

• Reflection over y-axis, then rotation of 90 Degrees

• Rotation of 90 Degrees, then reflection over x-axis

• Rotation of 180 Degrees, then reflection over y-axis

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TEKS.MATH.8.10A

What is the rule for this transformation?

• (x, y) --> (2x, 2y)

• (x, y) --> (1/2x, 1/2y)

• (x, y) --> (-2x, -2y)

• Not here

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TEKS.MATH.8.10A

If an image is 3 units away from the reflection line and the image is reflected over the line, how many units will the new image be from the reflection line?

• 5 units

• 4 units

• 0 units

• 3 units

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TEKS.MATH.8.10A