1.	How many diagonals are in a polygon with 14 sides?
		A.	14	B.	66
		C.	84	D.	77
		Hint
	2.	How many diagonals are in a polygon with 23 sides?
		A.	23	B.	230
		C.	265	D.	153
		Hint
	3.	How many diagonals are in a polygon with 30 sides?
		A.	810	B.	270
		C.	30	D.	405
		Hint
	4.	How many diagonals are drawn from one vertex of an octagon?
		A.	3	B.	8
		C.	5	D.	20
		Hint
	5.	If a scalene triangle has angles of 47° and 118°, what is the measure of the third angle?
		A.	15°	B.	195°
		C.	62°	D.	133°
		Hint