Geometry Rigid Transformations

Identify the transformation from C to D.

• 90^o Clockwise Rotation

• 180^o Rotation

• 270^o Clockwise Rotation

• 270^o Counterclockwise Rotation

• 90^o Counterclockwise Rotation

Tags

CCSS.8.G.A.3

• (4,0)

• (0,4)

• (-1,5)

• (5,-1)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A figure is translated 7 units down and 3 units left. What rule describes this transformation?

• (x,y) --> (x - 3, y - 7)

• (x,y) --> (x + 3, y + 7)

• (x,y) --> (x - 7, y - 3)

• (x,y) --> (x + 7, y + 3)

Tags

CCSS.HSG.CO.A.2

What is a reflection across the x-axis of point A(-2, -1)?

• a.  (2,1)

• b.  (-2,1)

• c. (1,-2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Write a rule for the translation.

• (x,y) --> (x -1, y + 2)

• (x,y) --> (x -2, y + 1)

• (x,y) --> (x +2, y - 1)

• (x,y) --> (x +1, y - 2)

Tags

CCSS.HSG.CO.A.2

Given C(2, 9), under which reflection is C'(9,2)?

• reflected in the x-axis

• reflected in the y-axis

• reflected in the line y = -x

• reflected in the line y = x

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What would the new point be if you rotated the point (3,-5) 270° clockwise?

• a.  (-3,-5) 

• b.  (-5,-3) 

• c.  (5,3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What transformation is happening?
(x, y) ----> (x + 2, y - 3) 

• slide up 2, left 3

• slide right 2, up 3

• slide right 2, down 3

• slide left 3, right 2

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

The result of a transformation.

• Pre-image

• Image

Tags

CCSS.HSG.CO.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

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6