1.	In is the _____.
		A.	median	B.	perpendicular bisector
		C.	all of these	D.	altitude
		Hint
	2.	A _________ is a line or segment that passes through the midpoint of a side of a triangle and is perpendicular to that side.
		A.	perpendicular bisector	B.	mode
		C.	median	D.	angle bisector
		Hint
	3.	In which figure is a median and an angle bisector of and is an altitude?
		A.		B.
		C.		D.
		Hint
	4.	In which picture is an angle bisector?
		A.		B.
		C.		D.
		Hint
	5.	What best describes
		A.	angle bisector	B.	altitude
		C.	perpendicular bisector	D.	median
		Hint