Name:    Lesson 3 - Rotating Shapes

1.

ABCD is rotated turn cw around vertex C. What are the coordinates of ?
 a. (9, 11), (6, 11), (5, 6), (9, 5) b. (8, 6), (12, 5), (5, 6), (12, 6) c. (11, 9), (11, 6), (5, 6), (5, 9) d. (10, 12), (12, 8), (5, 6), (10, 8)

2.

ABCD is rotated turn cw around vertex C. What are the coordinates of ?
 a. (12, 5), (8, 5), (8, 10), (12, 10) b. (8, 5), (12, 5), (8, 10), (8, 10) c. (5, 12), (5, 8), (8, 10), (10, 12) d. (5, 8), (5, 12), (8, 10), (10, 8)

3.

ABCD is rotated turn ccw around vertex A. What are the coordinates of ?
 a. (9, 8), (8, 11), (11, 4), (8, 9) b. (9, 8), (8, 4), (11, 4), (11, 9) c. (9, 8), (11, 9), (8, 4), (11, 9) d. (9, 8), (4, 8), (4, 11), (9, 11)

4.

ABCD is rotated turn cw around vertex B. What are the coordinates of ?
 a. (9, 5), (9, 11), (5, 11), (5, 5) b. (9, 11), (9, 5), (5, 5), (5, 11) c. (5, 11), (9, 5), (5, 9), (11, 9) d. (9, 9), (5, 9), (5, 11), (9, 11)

5.

has been rotated to .

What is the centre of this rotation?
 a. vertex A b. vertex B c. vertex C

6.

What is the amount and the direction of the rotation in question 5?
 a. cw b. ccw c. cw d. ccw

7.

has been rotated to .

What is the centre of this rotation?
 a. vertex A b. vertex B c. vertex C

8.

What is the amount and the direction of the rotation in question 7?
 a. ccw b. cw c. ccw d. cw

9.

ABCD has been rotated to .

What is the centre of the rotation?
 a. vertex D b. (6, 9) c. (10, 8) d. vertex C

10.

What is the amount and the direction of the rotation in question 9?
 a. cw b. cw c. ccw d. ccw