1.	Which letter has rotational symmetry?
		A.	E	B.	C
		C.	O	D.	M
		Hint
	2.	A rotation of 180° counterclockwise or 180° clockwise would be ______.
		A.	None of these is correct.	B.	impossible
		C.	different	D.	the same
		Hint
	3.	What angle of rotation does the figure below have?
		A.	35°	B.	45°
		C.	40°	D.	30°
		Hint
	4.	A figure has rotation symmetry of 8°. How many identical parts must there be?
		A.	45	B.	272
		C.	70	D.	40
		Hint
	5.	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