Line Reflections, Rotations and Translations

Point M (-3, 5) is translated using this rule. 
(x, y) ----> (x - 1, y) 
What are the coordinates of M'?

• (-4, 5)
• (-2, 5)
• (-4, 4)
• None of these

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CCSS.8.G.A.1

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How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8
• up 9, left 4
• down 3, right 8
• down 9, right 4

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CCSS.8.G.A.1

CCSS.8.G.A.2

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How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

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CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

Is the picture being reflected in the y-axis or x-axis?

• y-axis
• x-axis

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CCSS.8.G.A.1

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State the line of reflection.

• Reflection across y-axis
• Reflection across x-axis
• Reflection across x = 1
• Reflection across y = 1

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CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

What is the angle of rotation for this counterclockwise rotation about the origin?

• 90°
• 180°
• 270°
• 360°

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

What type of rotation does this represent (from red to blue)?

• 270⁰ clockwise
• 360⁰
• 90⁰ counterclockwise
• 180⁰

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CCSS.8.G.A.1

CCSS.8.G.A.2

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which triangle shows the new location?

• A

• B

• C

• D

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CCSS.8.G.A.1

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Translations, reflections and rotations are all known as ________________________.

• Geometry
• Rigid Transformations
• Congruent
• Non- Rigid Transformations

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CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

When a figure is translated the post-image in  always _______ to the pre-image 

• Congruent
• Bigger
• Smaller
• Rotated

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3