Transformations and Their Rules

What transformation gets you from Triangle ABC to Triangle A"B"C"?

(a)  

Tags

CCSS.8.G.A.3

How do you get from the red triangle to the orange triangle?

• reflection over the y-axis and then the x-axis

• rotate 270 degrees and reflect over y = 2

• reflection over the y-axis and translate up 7

• rotate 180 degrees and reflect over y = 2

• translate up 7, translate right 6, and then reflect over the x-axis

Tags

CCSS.8.G.A.3

Select all transformations that maintain angle measure and side length

• Translations

• Rotations

• Dilations

• Reflections

• Symmetry

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Describe the difference between a rotation and a reflection, include details that allow you to identify a transformation in a problem.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which rule best represents this transformation?

Tags

8.10(c)

Pentagon R'S'T'U'V' is a transformation of RSTUV. Which rule describes this transformation?

• (x, y) --> (x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (-x, -y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle ABC was transformed to create triangle A'B'C'. Which rule best describes this transformation?

Tags

CCSS.HSG.CO.A.2

Select the correct transformation rule.

• translation (x + 4, y + 2)

• rotation 90 degrees CCW

• rotation 90 degrees CW

• reflection across x = - 1

Tags

CCSS.HSG.CO.A.2

Write a rule for the transformation from ABC to A'B'C'.

• (x, y) → (x, -y)

• (x, y) → (-x, y)

• (x, y) → (y, -x)

• (x, y) → (-y, x)

Tags

CCSS.HSG.CO.A.2

Pentagon R'S'T'U'V' is a transformation of RSTUV. Which rule describes this transformation?

• (x, y) --> (x, -y)

• (x, y) --> (-y, x)

• (x, y) --> (-x, -y)

• (x, y) --> (y, -x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5