Rigid Transformations and Sequence

The figure shows two perpendicular lines, and , intersecting at a point P in the interior of a trapezoid. Line is parallel to the bases and bisects both legs of the trapezoid. Line bisects both the bases of the trapezoid. Which transformation will carry the figure onto itself?

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CCSS.HSG.CO.A.3

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CCSS.HSG.CO.A.2

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

is shown the coordinate plane. It will be rotated 90 degrees clockwise about the origin to form . What will be the coordinates of and ?

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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CCSS.HSG.CO.A.3

will undergo a transformation to create \Delta J'K'L' in the xy coordinate plane. Which transformations will result in \Delta JKL\cong\Delta J'K'L'? Select all that apply.

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CCSS.8.G.A.3

Point (-5,2) is reflected over the y axis.  Where is the new point located?

• (5,2)

• (-5,-2)

• (-5,2)

• (5,-2)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find K' if the figure is reflected across the x-axis

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The dashed figure is the image of the solid figure.  What is the Algebraic Notation for the Translation?

• (x, y) --> (x - 7, y + 4)

• (x, y) --> (x + 7, y - 4)

• (x, y) --> (x + 4, y - 7)

• (x, y) --> (7x, 4y)

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CCSS.HSG.CO.A.2

Which answer shows a reflection across the y-axis?

• a

• b

• c

• d

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5