CCSS.Math.Content.8.G.A.2

Name the postulate, if possible, that makes the triangles congruent.

• SAS
• ASA
• AAS
• Not Possible

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CCSS.Math.Content.8.G.A.2

Going from (x,y) to (x,-y) results in reflecting across _______.

• The x-axis
• The y-axis
• The line y=x
• The origin

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CCSS.Math.Content.8.G.A.2

Describe the transformation.

• translation: right 4 and up 6
• reflection across x=-2
• translation right 6 and down 1
• reflection across y=-2

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CCSS.Math.Content.8.G.A.2

Where will A' be at, if triangle ABC is reflected by
(x,y) --> (-x,y)?

• (2,1)
• (1,-2)
• (-1,2)

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CCSS.Math.Content.8.G.A.2

What is the sequence of transformations?

• Reflect over the y then reflect over the x
• Reflect over the x then reflect over the y
• Translate 4 units then rotate 90˚
• Rotate 90˚ then reflect over the x

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CCSS.Math.Content.8.G.A.2

Classify using sides!

• Scalene
• Isosceles
• Equilateral

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CCSS.Math.Content.8.G.A.2

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.Math.Content.8.G.A.2

What is this picture an example of? 

• An angle
• A cat vertex 
• Rotation 
• Dilation

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CCSS.Math.Content.8.G.A.2

Reflect the point (2, -4) over the y-axis.

• (-4, 2)
• (-2, 4)
• (-2, -4)
• (2, 4)

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CCSS.Math.Content.8.G.A.2

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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CCSS.Math.Content.8.G.A.2