1.	In the tessellation shown below, name the polygons and determine how many of each type are at each vertex.
		A.	1 octagon and 2 squares	B.	1 octagon and 4 squares
		C.	2 octagons and 1 square	D.	4 octagons and 1 square
		Hint
	2.	Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation?
		A.	140°	B.	108°
		C.	150°	D.	120°
		Hint
	3.	The sum of the angle measures of a regular dodecagon (a 12-sided polygon) is 1800°. What is the measure of each angle of a regular dodecagon?
		A.	150°	B.	100°
		C.	140°	D.	144°
		Hint
	4.	The sum of the angle measures of a regular hendecagon (an 11-sided polygon) is 1620°. What is the measure of each of the angles of the hendecagon? Round your answer to the nearest whole degree.
		A.	147°	B.	144°
		C.	90°	D.	150°
		Hint
	5.	Which of the following angle measures represents the angles of a regular polygon that can be used to make a tessellation?
		A.	60°	B.	108°
		C.	140°	D.	144°
		Hint