Geometric Transformations

What happens to the coordinates of a point after a 90-degree clockwise rotation about the origin?

• >((x, y) \rightarrow (-y, x))

• ((x, y) \rightarrow (y, -x))

• ((x, y) \rightarrow (x, -y))

• ((x, y) \rightarrow (-x, y))

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A rectangle is translated using the vector ((3, -4)). What is the new position of point (B(1, 2))?

• ((4, 6))

• ((4, -2))

• ((-2, 6))

• ((1, -2))

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following describes a transformation that changes the orientation of a figure?

• Rotation

• Translation

• Dilation

• Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If a figure is dilated using a scale factor of (k > 1), what happens to the figure?

• It becomes smaller

• It rotates

• It flips over

• It becomes larger

Tags

CCSS.8.G.A.3

Which transformation can produce a mirror image of an object?

• Dilation

• Rotation

• Translation

• Reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of the following describes a translation?

• An image has been shifted right, left, up, or down

• An image has been turned a set number of degrees clockwise or counterclockwise.

• An image has been flipped over a designated line.

• An image has been shrunk of stretched according to a designated scale factor.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What type of transformation is being shown?

• Rotation

• Translation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

What type of transformation is being shown?

• Rotation

• Translation

• Reflection

• Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?

• (-5, 5)

• (-3, -5)

• (-5, 3)

• (-3, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees was the figure rotated?

• 90 degrees counterclockwise 

• 180 degrees

• 90 degrees clockwise

Tags

CCSS.HSG.CO.B.6