1.	In a triangle, a segment that joins a vertex of the triangle and the midpoint of the opposite side is called the __________.
		A.	perpendicular bisector	B.	median
		C.	hypotenuse	D.	altitude
		Hint
	2.	In is the _____.
		A.	all of these	B.	altitude
		C.	perpendicular bisector	D.	median
		Hint
	3.	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.	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.	(1, 5)
		C.	(2, 4)	D.
		Hint
	5.	In which picture is an angle bisector?
		A.		B.
		C.		D.
		Hint