Transformations

Having the same size and shape; ^≅.

• Congruent

• Similar

• Image

• Preimage

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

Same shape but different size

• Congruent
• Vector
• Line of Reflection
• Similar

Tags

CCSS.8.G.A.4

the rectangle has been rotated 90 degrees clockwise and reflected over the x axis.

What is true about rectangle ABCD

• Angle A is congruent to angle A'

• Side AB is congruent to side A'B'

• it is congruent to A'B'C'D'

• they are simiar

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

ABCD is translated 2 left and 5 down. where is B'

• (10,2)

• (6,2)

• (6,7)

• (8,2)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

what transformations move QRSTU to Q'R'S'T'U'

• Reflection over y and transform 4 up

• reflect over x and move 3 right

• reflect over x and 3 down

• reflect over y and 4 down

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

what transformations move XYZ to X'Y'Z'

• Reflection over y and transform 4 up

• rotate 90 clockwise and reflect over x

• reflect over x and 3 down

• rotate 180 degrees

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

where is R' if RS is reflected over the x axis?

• (-8,3)

• (8,-3)

• (3,3)

• (-3,-3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.3

where is F' if EFGHI is rotated 270 degrees counterclockwise?

• (-5,3)

• (-5,-3)

• (5,3)

• (5,-3)

Tags

CCSS.8.G.A.1

CCSS.8.G.A.2

CCSS.8.G.A.3

QRST is dilated by a scale factor of 2. where is T'

• (-5,-4)

• (6,2)

• (-6,-4)

• (-1,-4)

Tags

CCSS.8.G.A.3

ABCD has been translated 5 units down and dilated by scale factor 1/2 to form A'B'C'D'.

What is true about the rectangles?

• congruent

• same size sides

• same angle measures

• similar

Tags

CCSS.8.G.A.1

CCSS.8.G.A.4