1.
Which letter has rotational symmetry?
A.
O
B.
M
C.
C
D.
E
Hint
2.
What angle of rotation does the figure below have?
A.
90°
B.
120°
C.
180°
D.
45°
Hint
3.
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
4.
Using the figure below as a basic design element and its center of rotation, find the correct figure with an angle of rotation of 100°.
A.
B.
C.
D.
Hint
5.
Find the angle of rotation that is the same as 70°.
A.
–70°
B.
–170°
C.
170°
D.
–290°
Hint