Name:    Lesson 4: Rotations

1.

Which image is not the result of a rotation of figure A?
 a. 1 b. 2 c. 3 d. 4

2.

Which transformation creates the image in question 1 that is not a rotation of figure A?
 a. translation c. a reflection then a translation b. reflection d. a rotation then a reflection

3.

Which image is a 90 º cw rotation of figure A, from question 1?
 a. 1 b. 3 c. 4 d. 2

4.

Rotate 90º cw around point D to create .

What are the coordinates of point ?
 a. (1, 0) b. (-1, 0) c. (0, -1) d. (0, 1)

5.

What are the coordinates of point ?
 a. (-3, 1) b. (1, 3) c. (1, -3) d. (-3, -1)

6.

What are the coordinates of point ?
 a. (-2, 1) b. (-1, 2) c. (1, -2) d. (2, -1)

7.

Rotate 180º cw around point C to create .

What are the coordinates of point .
 a. (-1, 1) b. (1, -1) c. (1, 1) d. (-1, -1)

8.

What are the coordinates for point ?
 a. (0, -2) b. (-2, 0) c. (0, 2) d. (2, 0)

9.

Rotate 180º cw around point B to create .

What are the coordinates for point ?
 a. (3, 1) b. (3, -1) c. (-3, 1) d. (-3, -1)

10.

What are the coordinates of point ?
 a. (6, 2) b. (-2, 6) c. (-6, -2) d. (2, -6)