1.2 Similarity Practice End of Topic Assessment- ORIGINAL

1

If this figure is dilated with a scale factor of 3, what will be the new coordinates of point N'?

(6,-6)

(5,-5)

(5,1)

(3,-3)

1

If point B (-4, 16) is dilated using a scale factor of 0.25, what will be the new coordinates?

(-4.25, 16.25)

(-16,64)

(-1,4)

(-4.25,15.75)

1

Which of the following algebraic representations will enlarge a figure?

(x+5,y+8)

(-x,y)

(0.5x,0.5y)

(3x,3y)

1

Dilations preserve congruence.

Tačno

Netačno

1

Dilations preserve orientation of the figure.

Tačno

Netačno

1

Dilations preserve orientation of the vertices.

Tačno

Netačno

1

What scale factor was used to dilate ABCD to A'B'C'D'?

1

A rectangle is dilated by a scale factor of 1.5. How will the dilation affect the perimeter of the rectangle?

The new perimeter will be 1.5 feet larger than the perimeter of the original rectangle.

The new perimeter will be 1.5 times larger than the perimeter of the original rectangle.

The new perimeter will be 2.25 times larger than the perimeter of the original rectangle.

There is not enough information to tell.

1

A rectangle is dilated by a scale factor of 1.5. How will the dilation affect the AREA of the rectangle?

The new area will be 1.5 feet larger than the area of the original rectangle.

The new area will be 1.5 times larger than the area of the original rectangle.

The new area will be 2.25 times larger than the area of the original rectangle.

There is not enough information to tell.

1

1.2 Similarity Practice End of Topic Assessment- ORIGINAL

If this figure is dilated with a scale factor of 3, what will be the new coordinates of point N'?

If point B (-4, 16) is dilated using a scale factor of 0.25, what will be the new coordinates?

Which of the following algebraic representations will enlarge a figure?

Dilations preserve congruence.

Dilations preserve orientation of the figure.

Dilations preserve orientation of the vertices.

What scale factor was used to dilate ABCD to A'B'C'D'?

A rectangle is dilated by a scale factor of 1.5. How will the dilation affect the perimeter of the rectangle?

A rectangle is dilated by a scale factor of 1.5. How will the dilation affect the AREA of the rectangle?

What scale factor was used to dilate PQRS to P'Q'R'S'?

If this figure is dilated with a scale factor of 3, what will be the new coordinates of point N'?

If point B (-4, 16) is dilated using a scale factor of 0.25, what will be the new coordinates?

Which of the following algebraic representations will enlarge a figure?

Dilations preserve congruence.

Dilations preserve orientation of the figure.

Dilations preserve orientation of the vertices.

What scale factor was used to dilate ABCD to A'B'C'D'?

A rectangle is dilated by a scale factor of 1.5. How will the dilation affect the perimeter of the rectangle?

A rectangle is dilated by a scale factor of 1.5. How will the dilation affect the AREA of the rectangle?

What scale factor was used to dilate PQRS to P'Q'R'S'?