1.
Which letter has rotational symmetry?
A.
E
B.
M
C.
O
D.
C
Hint
2.
A rotation of 180° counterclockwise or 180° clockwise would be ______.
A.
impossible
B.
None of these is correct.
C.
the same
D.
different
Hint
3.
What angle of rotation does the figure below have?
A.
180°
B.
45°
C.
90°
D.
120°
Hint
4.
Using the figure below as a basic design element, choose a center of rotation and make a design with a 60° angle of rotation. Choose the correct figure.
A.
B.
C.
D.
Hint
5.
Find the angle of rotation for the following figure.
A.
30°
B.
–90°
C.
150°
D.
–30°
Hint