1.	In a tessellation, the sum of the measures of the angles of the polygons surrounding a point (at a vertex) is________.
		A.	180	B.	90
		C.	360	D.	720
		Hint
	2.	For which value of n will a regular n-gon not tessellate the plane.
		A.	3	B.	4
		C.	6	D.	8
		Hint
	3.	Which tessellation is not regular?
		A.
		B.
		C.
		D.
		Hint
	4.	Suppose that, in a tessellation by regular hexagons and equilateral triangles, two hexagons meet at a vertex. How many of the triangles must meet at that vertex?
		A.	3	B.	1
		C.	4	D.	2
		Hint
	5.	Analyze the figure. Determine if it will tessellate in a plane or not and if so, which type of tessellation will it be.
		A.	No, it will form an overlapping pattern
		B.	Yes, regular
		C.	Yes, not uniform
		D.	Yes, uniform and semi-regular
		Hint