Preskoči na glavni sadržaj

Sign up for FREE

2.3 Dilations

Posljednje ažuriranje over 8 years ago

12

By the end of this playlist, I can...

-dilate a polygon about a given point in the coordinate plane

1

1

10

Pitanje 1

1.

I've completed the video or mini-lesson on dilations about the origin and understand how to complete the example.

Tačno

Netačno

Pitanje 2

2.

I've completed the video or mini-lesson (or figured it out for myself) on dilations about a point other than the origin and understand how to complete the example.

Tačno

Netačno

Try a few of these practice problems on basic dilations. Move on when ready.

Challenge (optional):

Try a few of these more challenging practice problems on dilations. Move on when ready.

Try a few of these even more challenging practice problems on dilations. Move on when ready.

10

Pitanje 3

3.

Write the coordinates of S', the image of S after a dilation with a scale factor of 1/3, centered at the origin.

10

Pitanje 4

4.

Write the coordinates of T', the image of T after a dilation with a scale factor of 1/3, centered at the origin.

10

Pitanje 5

5.

Write the coordinates of U', the image of U after a dilation with a scale factor of 1/3, centered at the origin.

10

Pitanje 6

6.

Write the coordinates of D', the image of D after a dilation with a scale factor of 2.5, centered at the origin.

10

Pitanje 7

7.

Write the coordinates of E', the image of E after a dilation with a scale factor of 2.5, centered at the origin.

10

Pitanje 8

8.

Write the coordinates of F', the image of F after a dilation with a scale factor of 2.5, centered at the origin.

10

Pitanje 9

9.

Write the coordinates of G', the image of G after a dilation with a scale factor of 2.5, centered at the origin.

10

Pitanje 10

10.

The orange shape is a dilation of the black shape. What is the scale factor of the dilation?

10

Pitanje 11

11.

The blue shape is a dilation of the black shape. What is the scale factor of the dilation?

Pitanje 12

12.

I've completed the dilations practice, checked my answers, and feel confident in my ability to perform dilations like them.

Tačno

Netačno