1.	In is the _____.
		A.	median	B.	all of these
		C.	perpendicular bisector	D.	altitude
		Hint
	2.	The segment that bisects an angle of the triangle and has one endpoint at a vertex of the triangle and the other endpoint at another point on the triangle is called the _________.
		A.	segment bisector	B.	angle bisector
		C.	median	D.	perpendicular bisector
		Hint
	3.	A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side.
		A.	mode	B.	perpendicular bisector
		C.	median	D.	angle bisector
		Hint
	4.	has vertices X(-1, 1), Y(3, 9), and Z(6, -2). Determine the coordinates of point W on so that is a median of
		A.	(2, -1)	B.	(2, 4)
		C.	(1, 5)	D.
		Hint
	5.	CPR has vertices C(15, 1), P(9, 11), and R(2, 1). Determine the coordinates of point A on so that is a median of CPR.
		A.		B.
		C.		D.	(12, 6)
		Hint