Transformations Translation and Reflections

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

Tags

CCSS.HSG.CO.A.2

Determine how to translate triangle ABC to triangle A'B'C' using the algebraic rule.

• (x, y) --> (x + 2, y - 5)

• (x, y) --> (x + 2, y - 9)

• (x, y) --> (x - 2, y - 9)

• (x, y) --> (x - 2, y + 9)

Tags

CCSS.HSG.CO.A.2

Which of the following best describes a translation in geometry?

• Making a figure bigger/smaller

• Reflecting a figure over a line

• Sliding a figure left/right/up/down without changing the size

• Turning a figure around a certain point

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following best describes a reflection in geometry?

• Making a figure bigger/smaller

• Reflecting a figure over a line

• Sliding a figure left/right/up/down without changing the size

• Turning a figure around a certain point

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

a transformation that " flips " a figure over the line of reflection is called a ​ ​ ​ ​ (a)  

• rotation

• reflection

• translation

• dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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

Tags

CCSS.HSG.CO.A.2

What does this transformation say to do?
(x, y) -----> (x, y +4) 

• slide down 4

• slide up 4

• slide right 4

• slide left 4

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Write the rule for this translation:

Slide 4 left and 2 down

• (x, y) -> (x - 4, y - 2)

• (x, y) -> (x+2, y + 4)

• (x, y) -> (x - 2, y - 4)

• (x, y) -> (x +4, y + 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the transformation in the image

• Translation

• Reflection

• Rotation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Describe the transformation in the image

• Reflection over x-axis

• Reflection over y - axis

• Reflection over y = x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5